| 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 | $133.65 | 10.815% | $148.1042 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $103.44 | 7.842% | $111.5518 | $111.55 | $111.55 | $111.60 |
| Purchase #3 | $117.29 | 13.432% | $133.0444 | $133.04 | $133.05 | $133.00 |
| Purchase #4 | $108.96 | 11.534% | $121.5274 | $121.53 | $121.55 | $121.50 |
| Purchase #5 | $94.51 | 7.799% | $101.8808 | $101.88 | $101.90 | $101.90 |
| Purchase #6 | $50.52 | 8.233% | $54.6793 | $54.68 | $54.70 | $54.70 |
| Purchase #7 | $175.63 | 5.713% | $185.6637 | $185.66 | $185.65 | $185.70 |
| 7 purchase totals = | $784.00 | $856.4516 | $856.44 | $856.50 | $856.50 | |