| 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 | $131.70 | 10.499% | $145.5272 | $145.53 | $145.55 | $145.50 |
| Purchase #2 | $202.52 | 13.509% | $229.8784 | $229.88 | $229.90 | $229.90 |
| Purchase #3 | $158.71 | 3.135% | $163.6856 | $163.69 | $163.70 | $163.70 |
| Purchase #4 | $177.36 | 5.782% | $187.615 | $187.62 | $187.60 | $187.60 |
| Purchase #5 | $209.47 | 10.546% | $231.5607 | $231.56 | $231.55 | $231.60 |
| Purchase #6 | $94.88 | 7.380% | $101.8821 | $101.88 | $101.90 | $101.90 |
| Purchase #7 | $172.56 | 5.872% | $182.6927 | $182.69 | $182.70 | $182.70 |
| 7 purchase totals = | $1,147.20 | $1,242.8417 | $1,242.85 | $1,242.90 | $1,242.90 | |