| 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 | $149.44 | 10.557% | $165.2164 | $165.22 | $165.20 | $165.20 |
| Purchase #2 | $181.96 | 9.133% | $198.5784 | $198.58 | $198.60 | $198.60 |
| Purchase #3 | $228.46 | 8.858% | $248.697 | $248.70 | $248.70 | $248.70 |
| Purchase #4 | $96.77 | 10.726% | $107.1496 | $107.15 | $107.15 | $107.10 |
| Purchase #5 | $48.66 | 5.834% | $51.4988 | $51.50 | $51.50 | $51.50 |
| Purchase #6 | $66.85 | 10.370% | $73.7823 | $73.78 | $73.80 | $73.80 |
| Purchase #7 | $122.32 | 4.818% | $128.2134 | $128.21 | $128.20 | $128.20 |
| 7 purchase totals = | $894.46 | $973.1359 | $973.14 | $973.15 | $973.10 | |