| 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 | $132.66 | 12.428% | $149.147 | $149.15 | $149.15 | $149.10 |
| Purchase #2 | $79.47 | 3.602% | $82.3325 | $82.33 | $82.35 | $82.30 |
| Purchase #3 | $128.37 | 7.771% | $138.3456 | $138.35 | $138.35 | $138.30 |
| Purchase #4 | $74.26 | 13.852% | $84.5465 | $84.55 | $84.55 | $84.50 |
| Purchase #5 | $221.46 | 11.683% | $247.3332 | $247.33 | $247.35 | $247.30 |
| Purchase #6 | $67.39 | 9.653% | $73.8952 | $73.90 | $73.90 | $73.90 |
| Purchase #7 | $63.40 | 10.854% | $70.2814 | $70.28 | $70.30 | $70.30 |
| 7 purchase totals = | $767.01 | $845.8814 | $845.89 | $845.95 | $845.70 | |