| 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 | $116.27 | 3.708% | $120.5813 | $120.58 | $120.60 | $120.60 |
| Purchase #2 | $187.34 | 6.549% | $199.6089 | $199.61 | $199.60 | $199.60 |
| Purchase #3 | $84.47 | 9.858% | $92.7971 | $92.80 | $92.80 | $92.80 |
| Purchase #4 | $109.99 | 10.759% | $121.8238 | $121.82 | $121.80 | $121.80 |
| Purchase #5 | $218.46 | 11.861% | $244.3715 | $244.37 | $244.35 | $244.40 |
| Purchase #6 | $218.92 | 10.609% | $242.1452 | $242.15 | $242.15 | $242.10 |
| Purchase #7 | $101.51 | 13.583% | $115.2981 | $115.30 | $115.30 | $115.30 |
| 7 purchase totals = | $1,036.96 | $1,136.6259 | $1,136.63 | $1,136.60 | $1,136.60 | |