| 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 | $240.46 | 7.174% | $257.7106 | $257.71 | $257.70 | $257.70 |
| Purchase #2 | $139.42 | 3.378% | $144.1296 | $144.13 | $144.15 | $144.10 |
| Purchase #3 | $89.86 | 12.431% | $101.0305 | $101.03 | $101.05 | $101.00 |
| Purchase #4 | $153.38 | 6.307% | $163.0537 | $163.05 | $163.05 | $163.10 |
| Purchase #5 | $183.32 | 11.335% | $204.0993 | $204.10 | $204.10 | $204.10 |
| Purchase #6 | $157.36 | 5.440% | $165.9204 | $165.92 | $165.90 | $165.90 |
| Purchase #7 | $178.85 | 5.596% | $188.8584 | $188.86 | $188.85 | $188.90 |
| 7 purchase totals = | $1,142.65 | $1,224.8025 | $1,224.80 | $1,224.80 | $1,224.80 | |