| 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 | $110.45 | 10.232% | $121.7512 | $121.75 | $121.75 | $121.80 |
| Purchase #2 | $104.65 | 7.728% | $112.7374 | $112.74 | $112.75 | $112.70 |
| Purchase #3 | $90.57 | 11.865% | $101.3161 | $101.32 | $101.30 | $101.30 |
| Purchase #4 | $83.89 | 5.278% | $88.3177 | $88.32 | $88.30 | $88.30 |
| Purchase #5 | $134.63 | 12.566% | $151.5476 | $151.55 | $151.55 | $151.50 |
| Purchase #6 | $59.64 | 5.645% | $63.0067 | $63.01 | $63.00 | $63.00 |
| Purchase #7 | $194.70 | 3.400% | $201.3198 | $201.32 | $201.30 | $201.30 |
| 7 purchase totals = | $778.53 | $839.9965 | $840.01 | $839.95 | $839.90 | |