| 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 | $139.31 | 11.703% | $155.6134 | $155.61 | $155.60 | $155.60 |
| Purchase #2 | $190.46 | 3.510% | $197.1451 | $197.15 | $197.15 | $197.10 |
| Purchase #3 | $18.70 | 8.609% | $20.3099 | $20.31 | $20.30 | $20.30 |
| Purchase #4 | $48.33 | 6.371% | $51.4091 | $51.41 | $51.40 | $51.40 |
| Purchase #5 | $42.34 | 12.636% | $47.6901 | $47.69 | $47.70 | $47.70 |
| Purchase #6 | $83.36 | 10.358% | $91.9944 | $91.99 | $92.00 | $92.00 |
| Purchase #7 | $210.47 | 9.196% | $229.8248 | $229.82 | $229.80 | $229.80 |
| 7 purchase totals = | $732.97 | $793.9868 | $793.98 | $793.95 | $793.90 | |