| 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 | $136.49 | 9.480% | $149.4293 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $224.53 | 13.815% | $255.5488 | $255.55 | $255.55 | $255.50 |
| Purchase #3 | $140.63 | 6.320% | $149.5178 | $149.52 | $149.50 | $149.50 |
| Purchase #4 | $230.53 | 11.619% | $257.3153 | $257.32 | $257.30 | $257.30 |
| Purchase #5 | $116.58 | 8.730% | $126.7574 | $126.76 | $126.75 | $126.80 |
| Purchase #6 | $46.95 | 4.271% | $48.9552 | $48.96 | $48.95 | $49.00 |
| Purchase #7 | $14.29 | 3.295% | $14.7609 | $14.76 | $14.75 | $14.80 |
| 7 purchase totals = | $910.00 | $1,002.2847 | $1,002.30 | $1,002.25 | $1,002.30 | |