| 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 | $127.72 | 7.460% | $137.2479 | $137.25 | $137.25 | $137.20 |
| Purchase #2 | $117.55 | 9.801% | $129.0711 | $129.07 | $129.05 | $129.10 |
| Purchase #3 | $80.50 | 4.371% | $84.0187 | $84.02 | $84.00 | $84.00 |
| Purchase #4 | $96.54 | 11.846% | $107.9761 | $107.98 | $108.00 | $108.00 |
| Purchase #5 | $91.48 | 3.181% | $94.39 | $94.39 | $94.40 | $94.40 |
| Purchase #6 | $41.35 | 8.562% | $44.8904 | $44.89 | $44.90 | $44.90 |
| Purchase #7 | $70.86 | 11.810% | $79.2286 | $79.23 | $79.25 | $79.20 |
| 7 purchase totals = | $626.00 | $676.8228 | $676.83 | $676.85 | $676.80 | |