| 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 | $138.30 | 7.662% | $148.8965 | $148.90 | $148.90 | $148.90 |
| Purchase #2 | $250.53 | 8.673% | $272.2585 | $272.26 | $272.25 | $272.30 |
| Purchase #3 | $156.39 | 6.603% | $166.7164 | $166.72 | $166.70 | $166.70 |
| Purchase #4 | $99.42 | 10.871% | $110.2279 | $110.23 | $110.25 | $110.20 |
| Purchase #5 | $145.55 | 11.153% | $161.7832 | $161.78 | $161.80 | $161.80 |
| Purchase #6 | $12.75 | 5.211% | $13.4144 | $13.41 | $13.40 | $13.40 |
| Purchase #7 | $20.54 | 5.767% | $21.7245 | $21.72 | $21.70 | $21.70 |
| 7 purchase totals = | $823.48 | $895.0214 | $895.02 | $895.00 | $895.00 | |