| 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 | $126.36 | 4.188% | $131.652 | $131.65 | $131.65 | $131.70 |
| Purchase #2 | $135.86 | 8.199% | $146.9992 | $147.00 | $147.00 | $147.00 |
| Purchase #3 | $25.82 | 12.178% | $28.9644 | $28.96 | $28.95 | $29.00 |
| Purchase #4 | $226.43 | 3.643% | $234.6788 | $234.68 | $234.70 | $234.70 |
| Purchase #5 | $53.78 | 6.536% | $57.2951 | $57.30 | $57.30 | $57.30 |
| Purchase #6 | $202.40 | 7.850% | $218.2884 | $218.29 | $218.30 | $218.30 |
| Purchase #7 | $143.36 | 7.189% | $153.6662 | $153.67 | $153.65 | $153.70 |
| 7 purchase totals = | $914.01 | $971.5441 | $971.55 | $971.55 | $971.70 | |