| 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 | $123.72 | 4.297% | $129.0362 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $26.43 | 3.346% | $27.3143 | $27.31 | $27.30 | $27.30 |
| Purchase #3 | $34.28 | 10.562% | $37.9007 | $37.90 | $37.90 | $37.90 |
| Purchase #4 | $62.29 | 11.531% | $69.4727 | $69.47 | $69.45 | $69.50 |
| Purchase #5 | $57.71 | 12.132% | $64.7114 | $64.71 | $64.70 | $64.70 |
| Purchase #6 | $95.96 | 12.320% | $107.7823 | $107.78 | $107.80 | $107.80 |
| Purchase #7 | $22.51 | 3.290% | $23.2506 | $23.25 | $23.25 | $23.30 |
| 7 purchase totals = | $422.90 | $459.4682 | $459.46 | $459.45 | $459.50 | |