| 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 | $130.50 | 5.427% | $137.5822 | $137.58 | $137.60 | $137.60 |
| Purchase #2 | $129.71 | 13.112% | $146.7176 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $17.67 | 10.492% | $19.5239 | $19.52 | $19.50 | $19.50 |
| Purchase #4 | $88.94 | 3.753% | $92.2779 | $92.28 | $92.30 | $92.30 |
| Purchase #5 | $236.52 | 4.255% | $246.5839 | $246.58 | $246.60 | $246.60 |
| Purchase #6 | $33.27 | 4.239% | $34.6803 | $34.68 | $34.70 | $34.70 |
| Purchase #7 | $36.95 | 10.416% | $40.7987 | $40.80 | $40.80 | $40.80 |
| 7 purchase totals = | $673.56 | $718.1645 | $718.16 | $718.20 | $718.20 | |