| 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 | $132.92 | 8.690% | $144.4707 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $90.60 | 3.238% | $93.5336 | $93.53 | $93.55 | $93.50 |
| Purchase #3 | $14.68 | 9.561% | $16.0836 | $16.08 | $16.10 | $16.10 |
| Purchase #4 | $102.45 | 8.228% | $110.8796 | $110.88 | $110.90 | $110.90 |
| Purchase #5 | $110.93 | 5.225% | $116.7261 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $29.91 | 4.582% | $31.2805 | $31.28 | $31.30 | $31.30 |
| Purchase #7 | $204.32 | 5.729% | $216.0255 | $216.03 | $216.05 | $216.00 |
| 7 purchase totals = | $685.81 | $728.9996 | $729.00 | $729.10 | $729.00 | |