| 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 | $14.53 | 4.572% | $15.1943 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $70.65 | 12.817% | $79.7052 | $79.71 | $79.70 | $79.70 |
| Purchase #3 | $143.80 | 7.444% | $154.5045 | $154.50 | $154.50 | $154.50 |
| Purchase #4 | $237.34 | 13.565% | $269.5352 | $269.54 | $269.55 | $269.50 |
| Purchase #5 | $25.84 | 7.521% | $27.7834 | $27.78 | $27.80 | $27.80 |
| Purchase #6 | $28.31 | 11.477% | $31.5591 | $31.56 | $31.55 | $31.60 |
| Purchase #7 | $132.38 | 13.294% | $149.9786 | $149.98 | $150.00 | $150.00 |
| 7 purchase totals = | $652.85 | $728.2603 | $728.26 | $728.30 | $728.30 | |