| 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 | $225.43 | 12.248% | $253.0407 | $253.04 | $253.05 | $253.00 |
| Purchase #2 | $137.72 | 8.289% | $149.1356 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $5.98 | 5.190% | $6.2904 | $6.29 | $6.30 | $6.30 |
| Purchase #4 | $122.88 | 7.127% | $131.6377 | $131.64 | $131.65 | $131.60 |
| Purchase #5 | $87.36 | 7.641% | $94.0352 | $94.04 | $94.05 | $94.00 |
| Purchase #6 | $243.57 | 11.552% | $271.7072 | $271.71 | $271.70 | $271.70 |
| Purchase #7 | $56.39 | 12.114% | $63.2211 | $63.22 | $63.20 | $63.20 |
| 7 purchase totals = | $879.33 | $969.0679 | $969.08 | $969.10 | $968.90 | |