| 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 | $233.65 | 5.783% | $247.162 | $247.16 | $247.15 | $247.20 |
| Purchase #2 | $98.84 | 10.249% | $108.9701 | $108.97 | $108.95 | $109.00 |
| Purchase #3 | $158.49 | 6.862% | $169.3656 | $169.37 | $169.35 | $169.40 |
| Purchase #4 | $172.43 | 8.576% | $187.2176 | $187.22 | $187.20 | $187.20 |
| Purchase #5 | $235.39 | 11.314% | $262.022 | $262.02 | $262.00 | $262.00 |
| Purchase #6 | $130.37 | 4.484% | $136.2158 | $136.22 | $136.20 | $136.20 |
| Purchase #7 | $24.63 | 13.826% | $28.0353 | $28.04 | $28.05 | $28.00 |
| 7 purchase totals = | $1,053.80 | $1,138.9884 | $1,139.00 | $1,138.90 | $1,139.00 | |