| 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 | $132.72 | 12.811% | $149.7228 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $122.89 | 5.801% | $130.0188 | $130.02 | $130.00 | $130.00 |
| Purchase #3 | $126.74 | 13.445% | $143.7802 | $143.78 | $143.80 | $143.80 |
| Purchase #4 | $209.42 | 5.614% | $221.1768 | $221.18 | $221.20 | $221.20 |
| Purchase #5 | $225.43 | 9.428% | $246.6835 | $246.68 | $246.70 | $246.70 |
| Purchase #6 | $185.37 | 10.318% | $204.4965 | $204.50 | $204.50 | $204.50 |
| Purchase #7 | $205.32 | 7.184% | $220.0702 | $220.07 | $220.05 | $220.10 |
| 7 purchase totals = | $1,207.89 | $1,315.9488 | $1,315.95 | $1,315.95 | $1,316.00 | |