| 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 | $120.63 | 12.628% | $135.8632 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $77.53 | 12.754% | $87.4182 | $87.42 | $87.40 | $87.40 |
| Purchase #3 | $64.78 | 7.131% | $69.3995 | $69.40 | $69.40 | $69.40 |
| Purchase #4 | $225.39 | 8.350% | $244.2101 | $244.21 | $244.20 | $244.20 |
| Purchase #5 | $115.83 | 11.639% | $129.3115 | $129.31 | $129.30 | $129.30 |
| Purchase #6 | $240.65 | 5.307% | $253.4213 | $253.42 | $253.40 | $253.40 |
| Purchase #7 | $18.62 | 8.210% | $20.1487 | $20.15 | $20.15 | $20.10 |
| 7 purchase totals = | $863.43 | $939.7725 | $939.77 | $939.70 | $939.70 | |