| 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 | $130.26 | 7.316% | $139.7898 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $91.81 | 12.230% | $103.0384 | $103.04 | $103.05 | $103.00 |
| Purchase #3 | $172.32 | 6.203% | $183.009 | $183.01 | $183.00 | $183.00 |
| Purchase #4 | $21.90 | 9.642% | $24.0116 | $24.01 | $24.00 | $24.00 |
| Purchase #5 | $85.92 | 13.242% | $97.2975 | $97.30 | $97.30 | $97.30 |
| Purchase #6 | $76.64 | 7.623% | $82.4823 | $82.48 | $82.50 | $82.50 |
| Purchase #7 | $231.67 | 6.571% | $246.893 | $246.89 | $246.90 | $246.90 |
| 7 purchase totals = | $810.52 | $876.5216 | $876.52 | $876.55 | $876.50 | |