| 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 | $129.84 | 11.391% | $144.6301 | $144.63 | $144.65 | $144.60 |
| Purchase #2 | $119.55 | 7.305% | $128.2831 | $128.28 | $128.30 | $128.30 |
| Purchase #3 | $242.58 | 13.555% | $275.4617 | $275.46 | $275.45 | $275.50 |
| Purchase #4 | $216.74 | 3.729% | $224.8222 | $224.82 | $224.80 | $224.80 |
| Purchase #5 | $132.84 | 9.453% | $145.3974 | $145.40 | $145.40 | $145.40 |
| Purchase #6 | $92.82 | 9.478% | $101.6175 | $101.62 | $101.60 | $101.60 |
| Purchase #7 | $182.29 | 6.663% | $194.436 | $194.44 | $194.45 | $194.40 |
| 7 purchase totals = | $1,116.66 | $1,214.6480 | $1,214.65 | $1,214.65 | $1,214.60 | |