| 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 | $134.54 | 11.295% | $149.7363 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $37.93 | 3.625% | $39.305 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $216.44 | 3.571% | $224.1691 | $224.17 | $224.15 | $224.20 |
| Purchase #4 | $107.99 | 10.303% | $119.1162 | $119.12 | $119.10 | $119.10 |
| Purchase #5 | $160.82 | 10.399% | $177.5437 | $177.54 | $177.55 | $177.50 |
| Purchase #6 | $106.76 | 8.375% | $115.7012 | $115.70 | $115.70 | $115.70 |
| Purchase #7 | $38.40 | 3.738% | $39.8354 | $39.84 | $39.85 | $39.80 |
| 7 purchase totals = | $802.88 | $865.4069 | $865.42 | $865.40 | $865.30 | |