| 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 | $135.45 | 11.193% | $150.6109 | $150.61 | $150.60 | $150.60 |
| Purchase #2 | $27.40 | 10.696% | $30.3307 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $96.74 | 12.824% | $109.1459 | $109.15 | $109.15 | $109.10 |
| Purchase #4 | $161.89 | 13.310% | $183.4376 | $183.44 | $183.45 | $183.40 |
| Purchase #5 | $100.52 | 12.833% | $113.4197 | $113.42 | $113.40 | $113.40 |
| Purchase #6 | $44.92 | 6.105% | $47.6624 | $47.66 | $47.65 | $47.70 |
| Purchase #7 | $90.32 | 7.523% | $97.1148 | $97.11 | $97.10 | $97.10 |
| 7 purchase totals = | $657.24 | $731.7220 | $731.72 | $731.70 | $731.60 | |