| 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 | $143.88 | 6.696% | $153.5142 | $153.51 | $153.50 | $153.50 |
| Purchase #2 | $28.99 | 6.797% | $30.9605 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $66.80 | 5.113% | $70.2155 | $70.22 | $70.20 | $70.20 |
| Purchase #4 | $136.35 | 3.768% | $141.4877 | $141.49 | $141.50 | $141.50 |
| Purchase #5 | $62.32 | 10.811% | $69.0574 | $69.06 | $69.05 | $69.10 |
| Purchase #6 | $50.31 | 7.539% | $54.1029 | $54.10 | $54.10 | $54.10 |
| Purchase #7 | $17.54 | 12.421% | $19.7186 | $19.72 | $19.70 | $19.70 |
| 7 purchase totals = | $506.19 | $539.0568 | $539.06 | $539.00 | $539.10 | |