| 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 | $115.62 | 10.131% | $127.3335 | $127.33 | $127.35 | $127.30 |
| Purchase #2 | $132.35 | 12.288% | $148.6132 | $148.61 | $148.60 | $148.60 |
| Purchase #3 | $190.98 | 7.753% | $205.7867 | $205.79 | $205.80 | $205.80 |
| Purchase #4 | $77.52 | 8.306% | $83.9588 | $83.96 | $83.95 | $84.00 |
| Purchase #5 | $175.87 | 8.727% | $191.2182 | $191.22 | $191.20 | $191.20 |
| Purchase #6 | $70.50 | 13.387% | $79.9378 | $79.94 | $79.95 | $79.90 |
| Purchase #7 | $136.40 | 7.405% | $146.5004 | $146.50 | $146.50 | $146.50 |
| 7 purchase totals = | $899.24 | $983.3486 | $983.35 | $983.35 | $983.30 | |