| 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 | $103.75 | 9.238% | $113.3344 | $113.33 | $113.35 | $113.30 |
| Purchase #2 | $135.92 | 5.196% | $142.9824 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $33.49 | 12.492% | $37.6736 | $37.67 | $37.65 | $37.70 |
| Purchase #4 | $105.81 | 4.782% | $110.8698 | $110.87 | $110.85 | $110.90 |
| Purchase #5 | $102.92 | 3.283% | $106.2989 | $106.30 | $106.30 | $106.30 |
| Purchase #6 | $57.60 | 10.869% | $63.8605 | $63.86 | $63.85 | $63.90 |
| Purchase #7 | $250.48 | 8.110% | $270.7939 | $270.79 | $270.80 | $270.80 |
| 7 purchase totals = | $789.97 | $845.8135 | $845.80 | $845.80 | $845.90 | |