| 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 | $138.81 | 5.759% | $146.8041 | $146.80 | $146.80 | $146.80 |
| Purchase #2 | $149.84 | 4.544% | $156.6487 | $156.65 | $156.65 | $156.60 |
| Purchase #3 | $81.65 | 7.194% | $87.5239 | $87.52 | $87.50 | $87.50 |
| Purchase #4 | $24.35 | 3.145% | $25.1158 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $16.53 | 10.472% | $18.261 | $18.26 | $18.25 | $18.30 |
| Purchase #6 | $94.38 | 10.708% | $104.4862 | $104.49 | $104.50 | $104.50 |
| Purchase #7 | $90.55 | 10.477% | $100.0369 | $100.04 | $100.05 | $100.00 |
| 7 purchase totals = | $596.11 | $638.8766 | $638.88 | $638.85 | $638.80 | |