| 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 | $125.96 | 11.547% | $140.5046 | $140.50 | $140.50 | $140.50 |
| Purchase #2 | $8.78 | 4.388% | $9.1653 | $9.17 | $9.15 | $9.20 |
| Purchase #3 | $5.99 | 6.309% | $6.3679 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $94.97 | 12.789% | $107.1157 | $107.12 | $107.10 | $107.10 |
| Purchase #5 | $142.57 | 13.351% | $161.6045 | $161.60 | $161.60 | $161.60 |
| Purchase #6 | $96.34 | 12.668% | $108.5444 | $108.54 | $108.55 | $108.50 |
| Purchase #7 | $243.49 | 6.539% | $259.4118 | $259.41 | $259.40 | $259.40 |
| 7 purchase totals = | $718.10 | $792.7142 | $792.71 | $792.65 | $792.70 | |