| 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 | $135.54 | 9.859% | $148.9029 | $148.90 | $148.90 | $148.90 |
| Purchase #2 | $215.72 | 11.352% | $240.2085 | $240.21 | $240.20 | $240.20 |
| Purchase #3 | $211.65 | 4.283% | $220.715 | $220.72 | $220.70 | $220.70 |
| Purchase #4 | $69.96 | 6.449% | $74.4717 | $74.47 | $74.45 | $74.50 |
| Purchase #5 | $170.78 | 11.123% | $189.7759 | $189.78 | $189.80 | $189.80 |
| Purchase #6 | $245.28 | 5.154% | $257.9217 | $257.92 | $257.90 | $257.90 |
| Purchase #7 | $59.68 | 11.316% | $66.4334 | $66.43 | $66.45 | $66.40 |
| 7 purchase totals = | $1,108.61 | $1,198.4291 | $1,198.43 | $1,198.40 | $1,198.40 | |