| 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 | $137.57 | 9.370% | $150.4603 | $150.46 | $150.45 | $150.50 |
| Purchase #2 | $207.60 | 10.388% | $229.1655 | $229.17 | $229.15 | $229.20 |
| Purchase #3 | $238.28 | 11.277% | $265.1508 | $265.15 | $265.15 | $265.20 |
| Purchase #4 | $247.47 | 9.551% | $271.1059 | $271.11 | $271.10 | $271.10 |
| Purchase #5 | $202.29 | 8.245% | $218.9688 | $218.97 | $218.95 | $219.00 |
| Purchase #6 | $105.53 | 3.249% | $108.9587 | $108.96 | $108.95 | $109.00 |
| Purchase #7 | $176.50 | 11.362% | $196.5539 | $196.55 | $196.55 | $196.60 |
| 7 purchase totals = | $1,315.24 | $1,440.3639 | $1,440.37 | $1,440.30 | $1,440.60 | |