| 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 | $139.91 | 6.703% | $149.2882 | $149.29 | $149.30 | $149.30 |
| Purchase #2 | $145.98 | 9.335% | $159.6072 | $159.61 | $159.60 | $159.60 |
| Purchase #3 | $103.35 | 3.649% | $107.1212 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $234.73 | 10.554% | $259.5034 | $259.50 | $259.50 | $259.50 |
| Purchase #5 | $180.90 | 3.777% | $187.7326 | $187.73 | $187.75 | $187.70 |
| Purchase #6 | $67.61 | 13.591% | $76.7989 | $76.80 | $76.80 | $76.80 |
| Purchase #7 | $81.89 | 8.239% | $88.6369 | $88.64 | $88.65 | $88.60 |
| 7 purchase totals = | $954.37 | $1,028.6884 | $1,028.69 | $1,028.70 | $1,028.60 | |