| 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 | $170.72 | 4.588% | $178.5526 | $178.55 | $178.55 | $178.60 |
| Purchase #2 | $126.95 | 10.201% | $139.9002 | $139.90 | $139.90 | $139.90 |
| Purchase #3 | $240.55 | 11.421% | $268.0232 | $268.02 | $268.00 | $268.00 |
| Purchase #4 | $35.44 | 5.476% | $37.3807 | $37.38 | $37.40 | $37.40 |
| Purchase #5 | $107.73 | 5.366% | $113.5108 | $113.51 | $113.50 | $113.50 |
| Purchase #6 | $126.64 | 11.373% | $141.0428 | $141.04 | $141.05 | $141.00 |
| Purchase #7 | $43.39 | 8.129% | $46.9172 | $46.92 | $46.90 | $46.90 |
| 7 purchase totals = | $851.42 | $925.3275 | $925.32 | $925.30 | $925.30 | |