| 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 | $126.79 | 7.556% | $136.3703 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $209.44 | 4.107% | $218.0417 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $212.41 | 12.573% | $239.1163 | $239.12 | $239.10 | $239.10 |
| Purchase #4 | $161.94 | 4.640% | $169.454 | $169.45 | $169.45 | $169.50 |
| Purchase #5 | $41.36 | 3.796% | $42.93 | $42.93 | $42.95 | $42.90 |
| Purchase #6 | $105.84 | 6.209% | $112.4116 | $112.41 | $112.40 | $112.40 |
| Purchase #7 | $63.83 | 12.476% | $71.7934 | $71.79 | $71.80 | $71.80 |
| 7 purchase totals = | $921.61 | $990.1173 | $990.11 | $990.10 | $990.10 | |