| 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 | $148.39 | 7.435% | $159.4228 | $159.42 | $159.40 | $159.40 |
| Purchase #2 | $107.39 | 7.525% | $115.4711 | $115.47 | $115.45 | $115.50 |
| Purchase #3 | $40.86 | 12.188% | $45.84 | $45.84 | $45.85 | $45.80 |
| Purchase #4 | $165.30 | 5.145% | $173.8047 | $173.80 | $173.80 | $173.80 |
| Purchase #5 | $91.61 | 11.116% | $101.7934 | $101.79 | $101.80 | $101.80 |
| Purchase #6 | $240.27 | 12.245% | $269.6911 | $269.69 | $269.70 | $269.70 |
| Purchase #7 | $37.69 | 3.841% | $39.1377 | $39.14 | $39.15 | $39.10 |
| 7 purchase totals = | $831.51 | $905.1608 | $905.15 | $905.15 | $905.10 | |