| 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 | $179.52 | 9.422% | $196.4344 | $196.43 | $196.45 | $196.40 |
| Purchase #2 | $221.53 | 5.256% | $233.1736 | $233.17 | $233.15 | $233.20 |
| Purchase #3 | $140.61 | 6.336% | $149.519 | $149.52 | $149.50 | $149.50 |
| Purchase #4 | $242.95 | 5.499% | $256.3098 | $256.31 | $256.30 | $256.30 |
| Purchase #5 | $143.61 | 5.269% | $151.1768 | $151.18 | $151.20 | $151.20 |
| Purchase #6 | $134.34 | 10.537% | $148.4954 | $148.50 | $148.50 | $148.50 |
| Purchase #7 | $105.49 | 4.324% | $110.0514 | $110.05 | $110.05 | $110.10 |
| 7 purchase totals = | $1,168.05 | $1,245.1604 | $1,245.16 | $1,245.15 | $1,245.20 | |