| 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 | $159.46 | 6.563% | $169.9254 | $169.93 | $169.95 | $169.90 |
| Purchase #2 | $183.68 | 5.247% | $193.3177 | $193.32 | $193.30 | $193.30 |
| Purchase #3 | $190.79 | 10.345% | $210.5272 | $210.53 | $210.55 | $210.50 |
| Purchase #4 | $21.73 | 7.157% | $23.2852 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $226.99 | 8.178% | $245.5532 | $245.55 | $245.55 | $245.60 |
| Purchase #6 | $149.45 | 6.231% | $158.7622 | $158.76 | $158.75 | $158.80 |
| Purchase #7 | $210.34 | 13.532% | $238.8032 | $238.80 | $238.80 | $238.80 |
| 7 purchase totals = | $1,142.44 | $1,240.1741 | $1,240.18 | $1,240.20 | $1,240.20 | |