| 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 | $134.94 | 4.395% | $140.8706 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $105.33 | 5.825% | $111.4655 | $111.47 | $111.45 | $111.50 |
| Purchase #3 | $49.93 | 10.400% | $55.1227 | $55.12 | $55.10 | $55.10 |
| Purchase #4 | $247.68 | 3.383% | $256.059 | $256.06 | $256.05 | $256.10 |
| Purchase #5 | $180.87 | 11.203% | $201.1329 | $201.13 | $201.15 | $201.10 |
| Purchase #6 | $243.75 | 8.598% | $264.7076 | $264.71 | $264.70 | $264.70 |
| Purchase #7 | $5.29 | 7.395% | $5.6812 | $5.68 | $5.70 | $5.70 |
| 7 purchase totals = | $967.79 | $1,035.0395 | $1,035.04 | $1,035.00 | $1,035.10 | |