| 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 | $120.86 | 11.642% | $134.9305 | $134.93 | $134.95 | $134.90 |
| Purchase #2 | $247.39 | 9.646% | $271.2532 | $271.25 | $271.25 | $271.30 |
| Purchase #3 | $10.49 | 3.604% | $10.8681 | $10.87 | $10.85 | $10.90 |
| Purchase #4 | $9.69 | 7.261% | $10.3936 | $10.39 | $10.40 | $10.40 |
| Purchase #5 | $110.89 | 5.624% | $117.1265 | $117.13 | $117.15 | $117.10 |
| Purchase #6 | $63.43 | 10.252% | $69.9328 | $69.93 | $69.95 | $69.90 |
| Purchase #7 | $41.46 | 13.730% | $47.1525 | $47.15 | $47.15 | $47.20 |
| 7 purchase totals = | $604.21 | $661.6572 | $661.65 | $661.70 | $661.70 | |