| 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 | $148.76 | 11.391% | $165.7053 | $165.71 | $165.70 | $165.70 |
| Purchase #2 | $124.82 | 6.387% | $132.7923 | $132.79 | $132.80 | $132.80 |
| Purchase #3 | $189.89 | 9.125% | $207.2175 | $207.22 | $207.20 | $207.20 |
| Purchase #4 | $211.73 | 3.541% | $219.2274 | $219.23 | $219.25 | $219.20 |
| Purchase #5 | $236.91 | 13.708% | $269.3856 | $269.39 | $269.40 | $269.40 |
| Purchase #6 | $187.37 | 5.178% | $197.072 | $197.07 | $197.05 | $197.10 |
| Purchase #7 | $109.45 | 7.304% | $117.4442 | $117.44 | $117.45 | $117.40 |
| 7 purchase totals = | $1,208.93 | $1,308.8443 | $1,308.85 | $1,308.85 | $1,308.80 | |