| 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 | $141.81 | 10.352% | $156.4902 | $156.49 | $156.50 | $156.50 |
| Purchase #2 | $29.52 | 7.462% | $31.7228 | $31.72 | $31.70 | $31.70 |
| Purchase #3 | $109.27 | 11.479% | $121.8131 | $121.81 | $121.80 | $121.80 |
| Purchase #4 | $213.99 | 7.114% | $229.2132 | $229.21 | $229.20 | $229.20 |
| Purchase #5 | $142.69 | 10.215% | $157.2658 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $39.64 | 9.435% | $43.38 | $43.38 | $43.40 | $43.40 |
| Purchase #7 | $138.99 | 4.632% | $145.428 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $815.91 | $885.3131 | $885.31 | $885.30 | $885.30 | |