| 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 | $125.84 | 9.741% | $138.0981 | $138.10 | $138.10 | $138.10 |
| Purchase #2 | $95.53 | 4.309% | $99.6464 | $99.65 | $99.65 | $99.60 |
| Purchase #3 | $137.40 | 10.749% | $152.1691 | $152.17 | $152.15 | $152.20 |
| Purchase #4 | $107.90 | 5.872% | $114.2359 | $114.24 | $114.25 | $114.20 |
| Purchase #5 | $131.46 | 5.401% | $138.5602 | $138.56 | $138.55 | $138.60 |
| Purchase #6 | $232.67 | 4.745% | $243.7102 | $243.71 | $243.70 | $243.70 |
| Purchase #7 | $89.57 | 11.658% | $100.0121 | $100.01 | $100.00 | $100.00 |
| 7 purchase totals = | $920.37 | $986.4320 | $986.44 | $986.40 | $986.40 | |