| 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 | $161.82 | 9.639% | $177.4178 | $177.42 | $177.40 | $177.40 |
| Purchase #2 | $154.71 | 3.152% | $159.5865 | $159.59 | $159.60 | $159.60 |
| Purchase #3 | $206.94 | 8.151% | $223.8077 | $223.81 | $223.80 | $223.80 |
| Purchase #4 | $66.52 | 13.396% | $75.431 | $75.43 | $75.45 | $75.40 |
| Purchase #5 | $104.30 | 4.624% | $109.1228 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $125.83 | 13.820% | $143.2197 | $143.22 | $143.20 | $143.20 |
| Purchase #7 | $224.85 | 3.321% | $232.3173 | $232.32 | $232.30 | $232.30 |
| 7 purchase totals = | $1,044.97 | $1,120.9028 | $1,120.91 | $1,120.85 | $1,120.80 | |