| 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 | $116.51 | 10.688% | $128.9626 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $175.79 | 6.642% | $187.466 | $187.47 | $187.45 | $187.50 |
| Purchase #3 | $17.51 | 9.667% | $19.2027 | $19.20 | $19.20 | $19.20 |
| Purchase #4 | $43.32 | 7.400% | $46.5257 | $46.53 | $46.55 | $46.50 |
| Purchase #5 | $90.41 | 13.124% | $102.2754 | $102.28 | $102.30 | $102.30 |
| Purchase #6 | $139.85 | 11.207% | $155.523 | $155.52 | $155.50 | $155.50 |
| Purchase #7 | $194.81 | 3.127% | $200.9017 | $200.90 | $200.90 | $200.90 |
| 7 purchase totals = | $778.20 | $840.8571 | $840.86 | $840.85 | $840.90 | |