| 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 | $138.45 | 8.318% | $149.9663 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $92.65 | 9.379% | $101.3396 | $101.34 | $101.35 | $101.30 |
| Purchase #3 | $76.78 | 9.637% | $84.1793 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $66.40 | 10.234% | $73.1954 | $73.20 | $73.20 | $73.20 |
| Purchase #5 | $176.43 | 7.191% | $189.1171 | $189.12 | $189.10 | $189.10 |
| Purchase #6 | $112.85 | 8.654% | $122.616 | $122.62 | $122.60 | $122.60 |
| Purchase #7 | $215.94 | 10.629% | $238.8923 | $238.89 | $238.90 | $238.90 |
| 7 purchase totals = | $879.50 | $959.3060 | $959.32 | $959.30 | $959.30 | |