| 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 | $158.59 | 9.328% | $173.3833 | $173.38 | $173.40 | $173.40 |
| Purchase #2 | $40.78 | 13.127% | $46.1332 | $46.13 | $46.15 | $46.10 |
| Purchase #3 | $61.99 | 12.396% | $69.6743 | $69.67 | $69.65 | $69.70 |
| Purchase #4 | $142.59 | 4.860% | $149.5199 | $149.52 | $149.50 | $149.50 |
| Purchase #5 | $148.97 | 8.536% | $161.6861 | $161.69 | $161.70 | $161.70 |
| Purchase #6 | $24.87 | 3.483% | $25.7362 | $25.74 | $25.75 | $25.70 |
| Purchase #7 | $138.63 | 13.177% | $156.8973 | $156.90 | $156.90 | $156.90 |
| 7 purchase totals = | $716.42 | $783.0303 | $783.03 | $783.05 | $783.00 | |