| 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 | $116.74 | 10.631% | $129.1506 | $129.15 | $129.15 | $129.20 |
| Purchase #2 | $221.42 | 9.344% | $242.1095 | $242.11 | $242.10 | $242.10 |
| Purchase #3 | $6.34 | 3.358% | $6.5529 | $6.55 | $6.55 | $6.60 |
| Purchase #4 | $193.31 | 13.534% | $219.4726 | $219.47 | $219.45 | $219.50 |
| Purchase #5 | $218.28 | 7.575% | $234.8147 | $234.81 | $234.80 | $234.80 |
| Purchase #6 | $148.81 | 13.747% | $169.2669 | $169.27 | $169.25 | $169.30 |
| Purchase #7 | $185.50 | 9.265% | $202.6866 | $202.69 | $202.70 | $202.70 |
| 7 purchase totals = | $1,090.40 | $1,204.0538 | $1,204.05 | $1,204.00 | $1,204.20 | |