| 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 | $137.41 | 4.404% | $143.4615 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $220.26 | 11.181% | $244.8873 | $244.89 | $244.90 | $244.90 |
| Purchase #3 | $21.97 | 4.808% | $23.0263 | $23.03 | $23.05 | $23.00 |
| Purchase #4 | $215.42 | 12.408% | $242.1493 | $242.15 | $242.15 | $242.10 |
| Purchase #5 | $186.56 | 7.406% | $200.3766 | $200.38 | $200.40 | $200.40 |
| Purchase #6 | $6.63 | 10.394% | $7.3191 | $7.32 | $7.30 | $7.30 |
| Purchase #7 | $223.36 | 11.730% | $249.5601 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $1,011.61 | $1,110.7802 | $1,110.79 | $1,110.80 | $1,110.80 | |