| 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 | $25.43 | 13.294% | $28.8107 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $213.50 | 12.555% | $240.3049 | $240.30 | $240.30 | $240.30 |
| Purchase #3 | $133.56 | 7.795% | $143.971 | $143.97 | $143.95 | $144.00 |
| Purchase #4 | $132.26 | 10.574% | $146.2452 | $146.25 | $146.25 | $146.20 |
| Purchase #5 | $206.78 | 8.819% | $225.0159 | $225.02 | $225.00 | $225.00 |
| Purchase #6 | $201.75 | 7.451% | $216.7824 | $216.78 | $216.80 | $216.80 |
| Purchase #7 | $152.25 | 8.843% | $165.7135 | $165.71 | $165.70 | $165.70 |
| 7 purchase totals = | $1,065.53 | $1,166.8436 | $1,166.84 | $1,166.80 | $1,166.80 | |