| 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 | $128.51 | 8.133% | $138.9617 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $44.97 | 6.408% | $47.8517 | $47.85 | $47.85 | $47.90 |
| Purchase #3 | $97.85 | 13.657% | $111.2134 | $111.21 | $111.20 | $111.20 |
| Purchase #4 | $16.26 | 12.500% | $18.2925 | $18.29 | $18.30 | $18.30 |
| Purchase #5 | $20.32 | 10.317% | $22.4164 | $22.42 | $22.40 | $22.40 |
| Purchase #6 | $158.85 | 12.456% | $178.6364 | $178.64 | $178.65 | $178.60 |
| Purchase #7 | $139.29 | 3.845% | $144.6457 | $144.65 | $144.65 | $144.60 |
| 7 purchase totals = | $606.05 | $662.0178 | $662.02 | $662.00 | $662.00 | |