| 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 | $149.97 | 3.381% | $155.0405 | $155.04 | $155.05 | $155.00 |
| Purchase #2 | $124.47 | 3.811% | $129.2136 | $129.21 | $129.20 | $129.20 |
| Purchase #3 | $105.66 | 5.116% | $111.0656 | $111.07 | $111.05 | $111.10 |
| Purchase #4 | $168.38 | 7.624% | $181.2173 | $181.22 | $181.20 | $181.20 |
| Purchase #5 | $160.26 | 4.854% | $168.039 | $168.04 | $168.05 | $168.00 |
| Purchase #6 | $166.96 | 8.574% | $181.2752 | $181.28 | $181.30 | $181.30 |
| Purchase #7 | $42.55 | 13.799% | $48.4215 | $48.42 | $48.40 | $48.40 |
| 7 purchase totals = | $918.25 | $974.2727 | $974.28 | $974.25 | $974.20 | |