| 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 | $229.39 | 6.396% | $244.0618 | $244.06 | $244.05 | $244.10 |
| Purchase #2 | $222.85 | 7.737% | $240.0919 | $240.09 | $240.10 | $240.10 |
| Purchase #3 | $191.69 | 9.669% | $210.2245 | $210.22 | $210.20 | $210.20 |
| Purchase #4 | $145.62 | 7.557% | $156.6245 | $156.62 | $156.60 | $156.60 |
| Purchase #5 | $169.96 | 7.138% | $182.0917 | $182.09 | $182.10 | $182.10 |
| Purchase #6 | $161.67 | 8.309% | $175.1032 | $175.10 | $175.10 | $175.10 |
| Purchase #7 | $135.49 | 12.569% | $152.5197 | $152.52 | $152.50 | $152.50 |
| 7 purchase totals = | $1,256.67 | $1,360.7173 | $1,360.70 | $1,360.65 | $1,360.70 | |