| 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 | $121.44 | 8.509% | $131.7733 | $131.77 | $131.75 | $131.80 |
| Purchase #2 | $212.51 | 7.849% | $229.1899 | $229.19 | $229.20 | $229.20 |
| Purchase #3 | $58.37 | 4.434% | $60.9581 | $60.96 | $60.95 | $61.00 |
| Purchase #4 | $9.94 | 11.370% | $11.0702 | $11.07 | $11.05 | $11.10 |
| Purchase #5 | $139.55 | 4.392% | $145.679 | $145.68 | $145.70 | $145.70 |
| Purchase #6 | $241.53 | 9.165% | $263.6662 | $263.67 | $263.65 | $263.70 |
| Purchase #7 | $46.57 | 7.529% | $50.0763 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $829.91 | $892.4130 | $892.42 | $892.40 | $892.60 | |