| 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 | $122.36 | 13.400% | $138.7562 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $210.66 | 4.171% | $219.4466 | $219.45 | $219.45 | $219.40 |
| Purchase #3 | $143.78 | 3.621% | $148.9863 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $35.57 | 6.867% | $38.0126 | $38.01 | $38.00 | $38.00 |
| Purchase #5 | $111.55 | 10.829% | $123.6297 | $123.63 | $123.65 | $123.60 |
| Purchase #6 | $85.56 | 3.854% | $88.8575 | $88.86 | $88.85 | $88.90 |
| Purchase #7 | $219.70 | 9.267% | $240.0596 | $240.06 | $240.05 | $240.10 |
| 7 purchase totals = | $929.18 | $997.7485 | $997.76 | $997.75 | $997.80 | |