| 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 | $126.40 | 3.608% | $130.9605 | $130.96 | $130.95 | $131.00 |
| Purchase #2 | $47.29 | 13.105% | $53.4874 | $53.49 | $53.50 | $53.50 |
| Purchase #3 | $234.35 | 9.376% | $256.3227 | $256.32 | $256.30 | $256.30 |
| Purchase #4 | $221.81 | 8.262% | $240.1359 | $240.14 | $240.15 | $240.10 |
| Purchase #5 | $8.59 | 6.596% | $9.1566 | $9.16 | $9.15 | $9.20 |
| Purchase #6 | $44.96 | 13.273% | $50.9275 | $50.93 | $50.95 | $50.90 |
| Purchase #7 | $127.37 | 9.132% | $139.0014 | $139.00 | $139.00 | $139.00 |
| 7 purchase totals = | $810.77 | $879.9920 | $880.00 | $880.00 | $880.00 | |