| 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 | $207.94 | 10.392% | $229.5491 | $229.55 | $229.55 | $229.50 |
| Purchase #2 | $146.82 | 9.647% | $160.9837 | $160.98 | $161.00 | $161.00 |
| Purchase #3 | $136.50 | 3.596% | $141.4085 | $141.41 | $141.40 | $141.40 |
| Purchase #4 | $118.27 | 11.319% | $131.657 | $131.66 | $131.65 | $131.70 |
| Purchase #5 | $132.63 | 4.671% | $138.8251 | $138.83 | $138.85 | $138.80 |
| Purchase #6 | $71.35 | 6.188% | $75.7651 | $75.77 | $75.75 | $75.80 |
| Purchase #7 | $117.54 | 11.513% | $131.0724 | $131.07 | $131.05 | $131.10 |
| 7 purchase totals = | $931.05 | $1,009.2609 | $1,009.27 | $1,009.25 | $1,009.30 | |