| 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 | $233.32 | 3.808% | $242.2048 | $242.20 | $242.20 | $242.20 |
| Purchase #2 | $5.89 | 9.488% | $6.4488 | $6.45 | $6.45 | $6.40 |
| Purchase #3 | $36.43 | 11.470% | $40.6085 | $40.61 | $40.60 | $40.60 |
| Purchase #4 | $120.37 | 12.640% | $135.5848 | $135.58 | $135.60 | $135.60 |
| Purchase #5 | $5.69 | 10.213% | $6.2711 | $6.27 | $6.25 | $6.30 |
| Purchase #6 | $153.49 | 7.215% | $164.5643 | $164.56 | $164.55 | $164.60 |
| Purchase #7 | $48.92 | 10.701% | $54.1549 | $54.15 | $54.15 | $54.20 |
| 7 purchase totals = | $604.11 | $649.8372 | $649.82 | $649.80 | $649.90 | |