| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $117.30 | 3.863% | $121.8313 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $116.52 | 7.819% | $125.6307 | $125.63 | $125.65 | $125.60 |
| Purchase #3 | $245.42 | 5.142% | $258.0395 | $258.04 | $258.05 | $258.00 |
| Purchase #4 | $222.37 | 13.115% | $251.5338 | $251.53 | $251.55 | $251.50 |
| Purchase #5 | $180.77 | 10.218% | $199.2411 | $199.24 | $199.25 | $199.20 |
| Purchase #6 | $137.71 | 12.786% | $155.3176 | $155.32 | $155.30 | $155.30 |
| Purchase #7 | $175.25 | 11.695% | $195.7455 | $195.75 | $195.75 | $195.70 |
| 7 purchase totals = | $1,195.34 | $1,307.3395 | $1,307.34 | $1,307.40 | $1,307.10 | |