| 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 | $129.98 | 12.412% | $146.1131 | $146.11 | $146.10 | $146.10 |
| Purchase #2 | $144.99 | 7.503% | $155.8686 | $155.87 | $155.85 | $155.90 |
| Purchase #3 | $131.97 | 3.122% | $136.0901 | $136.09 | $136.10 | $136.10 |
| Purchase #4 | $102.53 | 9.339% | $112.1053 | $112.11 | $112.10 | $112.10 |
| Purchase #5 | $102.70 | 11.374% | $114.3811 | $114.38 | $114.40 | $114.40 |
| Purchase #6 | $64.29 | 12.283% | $72.1867 | $72.19 | $72.20 | $72.20 |
| Purchase #7 | $142.98 | 5.757% | $151.2114 | $151.21 | $151.20 | $151.20 |
| 7 purchase totals = | $819.44 | $887.9563 | $887.96 | $887.95 | $888.00 | |