| 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 | $148.86 | 3.152% | $153.5521 | $153.55 | $153.55 | $153.60 |
| Purchase #2 | $79.65 | 7.225% | $85.4047 | $85.40 | $85.40 | $85.40 |
| Purchase #3 | $17.47 | 7.134% | $18.7163 | $18.72 | $18.70 | $18.70 |
| Purchase #4 | $44.36 | 9.641% | $48.6367 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $23.87 | 11.762% | $26.6776 | $26.68 | $26.70 | $26.70 |
| Purchase #6 | $88.53 | 3.344% | $91.4904 | $91.49 | $91.50 | $91.50 |
| Purchase #7 | $22.68 | 3.608% | $23.4983 | $23.50 | $23.50 | $23.50 |
| 7 purchase totals = | $425.42 | $447.9761 | $447.98 | $448.00 | $448.00 | |