| 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 | $117.92 | 13.293% | $133.5951 | $133.60 | $133.60 | $133.60 |
| Purchase #2 | $224.52 | 5.244% | $236.2938 | $236.29 | $236.30 | $236.30 |
| Purchase #3 | $85.25 | 5.213% | $89.6941 | $89.69 | $89.70 | $89.70 |
| Purchase #4 | $45.44 | 11.585% | $50.7042 | $50.70 | $50.70 | $50.70 |
| Purchase #5 | $114.67 | 12.261% | $128.7297 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $130.32 | 11.517% | $145.329 | $145.33 | $145.35 | $145.30 |
| Purchase #7 | $80.75 | 9.656% | $88.5472 | $88.55 | $88.55 | $88.50 |
| 7 purchase totals = | $798.87 | $872.8931 | $872.89 | $872.95 | $872.80 | |