| 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 | $116.89 | 12.475% | $131.472 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $172.47 | 6.703% | $184.0307 | $184.03 | $184.05 | $184.00 |
| Purchase #3 | $227.98 | 13.175% | $258.0164 | $258.02 | $258.00 | $258.00 |
| Purchase #4 | $110.38 | 4.422% | $115.261 | $115.26 | $115.25 | $115.30 |
| Purchase #5 | $148.66 | 6.483% | $158.2976 | $158.30 | $158.30 | $158.30 |
| Purchase #6 | $225.97 | 10.577% | $249.8708 | $249.87 | $249.85 | $249.90 |
| Purchase #7 | $229.34 | 10.365% | $253.1111 | $253.11 | $253.10 | $253.10 |
| 7 purchase totals = | $1,231.69 | $1,350.0596 | $1,350.06 | $1,350.00 | $1,350.10 | |