| 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 | $135.85 | 13.669% | $154.4193 | $154.42 | $154.40 | $154.40 |
| Purchase #2 | $139.46 | 5.589% | $147.2544 | $147.25 | $147.25 | $147.30 |
| Purchase #3 | $39.32 | 7.514% | $42.2745 | $42.27 | $42.25 | $42.30 |
| Purchase #4 | $98.74 | 5.359% | $104.0315 | $104.03 | $104.05 | $104.00 |
| Purchase #5 | $195.67 | 5.532% | $206.4945 | $206.49 | $206.50 | $206.50 |
| Purchase #6 | $212.57 | 9.503% | $232.7705 | $232.77 | $232.75 | $232.80 |
| Purchase #7 | $101.64 | 10.374% | $112.1841 | $112.18 | $112.20 | $112.20 |
| 7 purchase totals = | $923.25 | $999.4288 | $999.41 | $999.40 | $999.50 | |