| 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 | $112.68 | 8.412% | $122.1586 | $122.16 | $122.15 | $122.20 |
| Purchase #2 | $224.65 | 12.288% | $252.255 | $252.26 | $252.25 | $252.30 |
| Purchase #3 | $64.92 | 5.513% | $68.499 | $68.50 | $68.50 | $68.50 |
| Purchase #4 | $130.40 | 8.851% | $141.9417 | $141.94 | $141.95 | $141.90 |
| Purchase #5 | $43.61 | 13.431% | $49.4673 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $38.51 | 11.351% | $42.8813 | $42.88 | $42.90 | $42.90 |
| Purchase #7 | $37.96 | 9.483% | $41.5597 | $41.56 | $41.55 | $41.60 |
| 7 purchase totals = | $652.73 | $718.7626 | $718.77 | $718.75 | $718.90 | |