| 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 | $149.29 | 6.736% | $159.3462 | $159.35 | $159.35 | $159.30 |
| Purchase #2 | $147.64 | 8.234% | $159.7967 | $159.80 | $159.80 | $159.80 |
| Purchase #3 | $190.61 | 10.795% | $211.1863 | $211.19 | $211.20 | $211.20 |
| Purchase #4 | $158.81 | 6.386% | $168.9516 | $168.95 | $168.95 | $169.00 |
| Purchase #5 | $130.57 | 11.109% | $145.075 | $145.08 | $145.10 | $145.10 |
| Purchase #6 | $93.61 | 8.175% | $101.2626 | $101.26 | $101.25 | $101.30 |
| Purchase #7 | $94.41 | 3.593% | $97.8022 | $97.80 | $97.80 | $97.80 |
| 7 purchase totals = | $964.94 | $1,043.4206 | $1,043.43 | $1,043.45 | $1,043.50 | |