| 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 | $152.84 | 13.777% | $173.8968 | $173.90 | $173.90 | $173.90 |
| Purchase #2 | $179.68 | 5.471% | $189.5103 | $189.51 | $189.50 | $189.50 |
| Purchase #3 | $107.46 | 11.654% | $119.9834 | $119.98 | $120.00 | $120.00 |
| Purchase #4 | $236.97 | 9.163% | $258.6836 | $258.68 | $258.70 | $258.70 |
| Purchase #5 | $79.55 | 5.191% | $83.6794 | $83.68 | $83.70 | $83.70 |
| Purchase #6 | $196.71 | 9.714% | $215.8184 | $215.82 | $215.80 | $215.80 |
| Purchase #7 | $58.70 | 13.408% | $66.5705 | $66.57 | $66.55 | $66.60 |
| 7 purchase totals = | $1,011.91 | $1,108.1424 | $1,108.14 | $1,108.15 | $1,108.20 | |