| 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 | $123.96 | 9.662% | $135.937 | $135.94 | $135.95 | $135.90 |
| Purchase #2 | $143.55 | 10.866% | $159.1481 | $159.15 | $159.15 | $159.10 |
| Purchase #3 | $49.27 | 7.809% | $53.1175 | $53.12 | $53.10 | $53.10 |
| Purchase #4 | $112.92 | 7.468% | $121.3529 | $121.35 | $121.35 | $121.40 |
| Purchase #5 | $93.90 | 5.507% | $99.0711 | $99.07 | $99.05 | $99.10 |
| Purchase #6 | $214.32 | 7.774% | $230.9812 | $230.98 | $231.00 | $231.00 |
| Purchase #7 | $94.67 | 6.230% | $100.5679 | $100.57 | $100.55 | $100.60 |
| 7 purchase totals = | $832.59 | $900.1757 | $900.18 | $900.15 | $900.20 | |