| 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 | $172.90 | 12.772% | $194.9828 | $194.98 | $195.00 | $195.00 |
| Purchase #2 | $130.49 | 13.838% | $148.5472 | $148.55 | $148.55 | $148.50 |
| Purchase #3 | $74.68 | 7.160% | $80.0271 | $80.03 | $80.05 | $80.00 |
| Purchase #4 | $145.68 | 3.835% | $151.2668 | $151.27 | $151.25 | $151.30 |
| Purchase #5 | $135.87 | 8.753% | $147.7627 | $147.76 | $147.75 | $147.80 |
| Purchase #6 | $57.37 | 9.300% | $62.7054 | $62.71 | $62.70 | $62.70 |
| Purchase #7 | $165.47 | 11.778% | $184.9591 | $184.96 | $184.95 | $185.00 |
| 7 purchase totals = | $882.46 | $970.2511 | $970.26 | $970.25 | $970.30 | |