| 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 | $122.26 | 13.344% | $138.5744 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $106.49 | 9.255% | $116.3456 | $116.35 | $116.35 | $116.30 |
| Purchase #3 | $21.86 | 5.600% | $23.0842 | $23.08 | $23.10 | $23.10 |
| Purchase #4 | $101.30 | 9.694% | $111.12 | $111.12 | $111.10 | $111.10 |
| Purchase #5 | $49.47 | 13.846% | $56.3196 | $56.32 | $56.30 | $56.30 |
| Purchase #6 | $133.44 | 13.114% | $150.9393 | $150.94 | $150.95 | $150.90 |
| Purchase #7 | $158.48 | 3.838% | $164.5625 | $164.56 | $164.55 | $164.60 |
| 7 purchase totals = | $693.30 | $760.9456 | $760.94 | $760.90 | $760.90 | |