| 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 | $130.59 | 7.551% | $140.4509 | $140.45 | $140.45 | $140.50 |
| Purchase #2 | $105.42 | 5.307% | $111.0146 | $111.01 | $111.00 | $111.00 |
| Purchase #3 | $56.75 | 9.500% | $62.1413 | $62.14 | $62.15 | $62.10 |
| Purchase #4 | $60.33 | 13.445% | $68.4414 | $68.44 | $68.45 | $68.40 |
| Purchase #5 | $21.30 | 10.472% | $23.5305 | $23.53 | $23.55 | $23.50 |
| Purchase #6 | $211.87 | 6.320% | $225.2602 | $225.26 | $225.25 | $225.30 |
| Purchase #7 | $221.68 | 7.622% | $238.5764 | $238.58 | $238.60 | $238.60 |
| 7 purchase totals = | $807.94 | $869.4153 | $869.41 | $869.45 | $869.40 | |