| 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 | $109.62 | 6.354% | $116.5853 | $116.59 | $116.60 | $116.60 |
| Purchase #2 | $213.32 | 3.477% | $220.7371 | $220.74 | $220.75 | $220.70 |
| Purchase #3 | $127.83 | 11.125% | $142.0511 | $142.05 | $142.05 | $142.10 |
| Purchase #4 | $242.58 | 10.154% | $267.2116 | $267.21 | $267.20 | $267.20 |
| Purchase #5 | $193.83 | 4.311% | $202.186 | $202.19 | $202.20 | $202.20 |
| Purchase #6 | $226.60 | 7.478% | $243.5451 | $243.55 | $243.55 | $243.50 |
| Purchase #7 | $100.87 | 8.196% | $109.1373 | $109.14 | $109.15 | $109.10 |
| 7 purchase totals = | $1,214.65 | $1,301.4535 | $1,301.47 | $1,301.50 | $1,301.40 | |