| 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 | $125.86 | 3.434% | $130.182 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $125.76 | 5.500% | $132.6768 | $132.68 | $132.70 | $132.70 |
| Purchase #3 | $115.38 | 13.297% | $130.7221 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $186.29 | 7.199% | $199.701 | $199.70 | $199.70 | $199.70 |
| Purchase #5 | $17.40 | 7.117% | $18.6384 | $18.64 | $18.65 | $18.60 |
| Purchase #6 | $98.63 | 13.671% | $112.1137 | $112.11 | $112.10 | $112.10 |
| Purchase #7 | $180.93 | 7.756% | $194.9629 | $194.96 | $194.95 | $195.00 |
| 7 purchase totals = | $850.25 | $918.9969 | $918.99 | $919.00 | $919.00 | |