| 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 | $134.71 | 8.436% | $146.0741 | $146.07 | $146.05 | $146.10 |
| Purchase #2 | $179.48 | 10.185% | $197.76 | $197.76 | $197.75 | $197.80 |
| Purchase #3 | $49.31 | 7.204% | $52.8623 | $52.86 | $52.85 | $52.90 |
| Purchase #4 | $243.44 | 5.470% | $256.7562 | $256.76 | $256.75 | $256.80 |
| Purchase #5 | $19.66 | 9.355% | $21.4992 | $21.50 | $21.50 | $21.50 |
| Purchase #6 | $237.47 | 11.694% | $265.2397 | $265.24 | $265.25 | $265.20 |
| Purchase #7 | $26.63 | 9.460% | $29.1492 | $29.15 | $29.15 | $29.10 |
| 7 purchase totals = | $890.70 | $969.3407 | $969.34 | $969.30 | $969.40 | |