| 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 | $224.76 | 6.329% | $238.9851 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $149.97 | 3.458% | $155.156 | $155.16 | $155.15 | $155.20 |
| Purchase #3 | $108.43 | 9.444% | $118.6701 | $118.67 | $118.65 | $118.70 |
| Purchase #4 | $129.88 | 4.215% | $135.3544 | $135.35 | $135.35 | $135.40 |
| Purchase #5 | $32.35 | 9.536% | $35.4349 | $35.43 | $35.45 | $35.40 |
| Purchase #6 | $119.34 | 8.366% | $129.324 | $129.32 | $129.30 | $129.30 |
| Purchase #7 | $159.29 | 10.576% | $176.1365 | $176.14 | $176.15 | $176.10 |
| 7 purchase totals = | $924.02 | $989.0610 | $989.06 | $989.05 | $989.10 | |