| 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 | $128.81 | 11.210% | $143.2496 | $143.25 | $143.25 | $143.20 |
| Purchase #2 | $205.25 | 3.850% | $213.1521 | $213.15 | $213.15 | $213.20 |
| Purchase #3 | $111.89 | 13.385% | $126.8665 | $126.87 | $126.85 | $126.90 |
| Purchase #4 | $159.54 | 6.610% | $170.0856 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $142.41 | 11.240% | $158.4169 | $158.42 | $158.40 | $158.40 |
| Purchase #6 | $147.91 | 9.524% | $161.9969 | $162.00 | $162.00 | $162.00 |
| Purchase #7 | $50.98 | 4.535% | $53.2919 | $53.29 | $53.30 | $53.30 |
| 7 purchase totals = | $946.79 | $1,027.0595 | $1,027.07 | $1,027.05 | $1,027.10 | |