| 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 | $139.30 | 12.501% | $156.7139 | $156.71 | $156.70 | $156.70 |
| Purchase #2 | $175.65 | 13.767% | $199.8317 | $199.83 | $199.85 | $199.80 |
| Purchase #3 | $103.53 | 9.142% | $112.9947 | $112.99 | $113.00 | $113.00 |
| Purchase #4 | $66.57 | 10.131% | $73.3142 | $73.31 | $73.30 | $73.30 |
| Purchase #5 | $234.44 | 8.504% | $254.3768 | $254.38 | $254.40 | $254.40 |
| Purchase #6 | $95.29 | 8.252% | $103.1533 | $103.15 | $103.15 | $103.20 |
| Purchase #7 | $159.40 | 9.260% | $174.1604 | $174.16 | $174.15 | $174.20 |
| 7 purchase totals = | $974.18 | $1,074.5450 | $1,074.53 | $1,074.55 | $1,074.60 | |