| 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 | $144.53 | 5.389% | $152.3187 | $152.32 | $152.30 | $152.30 |
| Purchase #2 | $96.74 | 6.238% | $102.7746 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $137.80 | 10.845% | $152.7444 | $152.74 | $152.75 | $152.70 |
| Purchase #4 | $67.81 | 12.799% | $76.489 | $76.49 | $76.50 | $76.50 |
| Purchase #5 | $110.70 | 6.500% | $117.8955 | $117.90 | $117.90 | $117.90 |
| Purchase #6 | $9.27 | 7.775% | $9.9907 | $9.99 | $10.00 | $10.00 |
| Purchase #7 | $102.43 | 13.396% | $116.1515 | $116.15 | $116.15 | $116.20 |
| 7 purchase totals = | $669.28 | $728.3644 | $728.36 | $728.35 | $728.40 | |