| 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 | $123.71 | 9.482% | $135.4402 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $127.41 | 8.672% | $138.459 | $138.46 | $138.45 | $138.50 |
| Purchase #3 | $43.43 | 10.717% | $48.0844 | $48.08 | $48.10 | $48.10 |
| Purchase #4 | $109.72 | 9.497% | $120.1401 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $41.51 | 11.226% | $46.1699 | $46.17 | $46.15 | $46.20 |
| Purchase #6 | $75.29 | 10.364% | $83.0931 | $83.09 | $83.10 | $83.10 |
| Purchase #7 | $40.46 | 9.726% | $44.3951 | $44.40 | $44.40 | $44.40 |
| 7 purchase totals = | $561.53 | $615.7818 | $615.78 | $615.80 | $615.80 | |