| 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 | $140.32 | 9.137% | $153.141 | $153.14 | $153.15 | $153.10 |
| Purchase #2 | $8.95 | 6.800% | $9.5586 | $9.56 | $9.55 | $9.60 |
| Purchase #3 | $113.34 | 7.357% | $121.6784 | $121.68 | $121.70 | $121.70 |
| Purchase #4 | $188.26 | 9.790% | $206.6907 | $206.69 | $206.70 | $206.70 |
| Purchase #5 | $86.52 | 6.276% | $91.95 | $91.95 | $91.95 | $92.00 |
| Purchase #6 | $199.36 | 5.735% | $210.7933 | $210.79 | $210.80 | $210.80 |
| Purchase #7 | $87.33 | 9.229% | $95.3897 | $95.39 | $95.40 | $95.40 |
| 7 purchase totals = | $824.08 | $889.2017 | $889.20 | $889.25 | $889.30 | |