| 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 | $133.66 | 11.165% | $148.5831 | $148.58 | $148.60 | $148.60 |
| Purchase #2 | $27.27 | 3.564% | $28.2419 | $28.24 | $28.25 | $28.20 |
| Purchase #3 | $66.30 | 8.486% | $71.9262 | $71.93 | $71.95 | $71.90 |
| Purchase #4 | $212.73 | 13.659% | $241.7868 | $241.79 | $241.80 | $241.80 |
| Purchase #5 | $241.55 | 7.764% | $260.3039 | $260.30 | $260.30 | $260.30 |
| Purchase #6 | $208.44 | 10.684% | $230.7097 | $230.71 | $230.70 | $230.70 |
| Purchase #7 | $8.35 | 10.307% | $9.2106 | $9.21 | $9.20 | $9.20 |
| 7 purchase totals = | $898.30 | $990.7622 | $990.76 | $990.80 | $990.70 | |