| 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 | $193.37 | 3.129% | $199.4205 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $95.64 | 10.636% | $105.8123 | $105.81 | $105.80 | $105.80 |
| Purchase #3 | $173.40 | 10.118% | $190.9446 | $190.94 | $190.95 | $190.90 |
| Purchase #4 | $143.81 | 5.700% | $152.0072 | $152.01 | $152.00 | $152.00 |
| Purchase #5 | $151.91 | 7.853% | $163.8395 | $163.84 | $163.85 | $163.80 |
| Purchase #6 | $194.60 | 12.180% | $218.3023 | $218.30 | $218.30 | $218.30 |
| Purchase #7 | $77.51 | 7.686% | $83.4674 | $83.47 | $83.45 | $83.50 |
| 7 purchase totals = | $1,030.24 | $1,113.7938 | $1,113.79 | $1,113.75 | $1,113.70 | |