| 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 | $126.87 | 9.684% | $139.1561 | $139.16 | $139.15 | $139.20 |
| Purchase #2 | $108.94 | 10.425% | $120.297 | $120.30 | $120.30 | $120.30 |
| Purchase #3 | $111.97 | 7.805% | $120.7093 | $120.71 | $120.70 | $120.70 |
| Purchase #4 | $167.39 | 6.425% | $178.1448 | $178.14 | $178.15 | $178.10 |
| Purchase #5 | $130.75 | 7.551% | $140.6229 | $140.62 | $140.60 | $140.60 |
| Purchase #6 | $24.48 | 5.413% | $25.8051 | $25.81 | $25.80 | $25.80 |
| Purchase #7 | $76.93 | 10.122% | $84.7169 | $84.72 | $84.70 | $84.70 |
| 7 purchase totals = | $747.33 | $809.4521 | $809.46 | $809.40 | $809.40 | |