| 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 | $150.51 | 7.211% | $161.3633 | $161.36 | $161.35 | $161.40 |
| Purchase #2 | $61.25 | 9.522% | $67.0822 | $67.08 | $67.10 | $67.10 |
| Purchase #3 | $84.46 | 13.781% | $96.0994 | $96.10 | $96.10 | $96.10 |
| Purchase #4 | $158.52 | 5.569% | $167.348 | $167.35 | $167.35 | $167.30 |
| Purchase #5 | $55.73 | 9.452% | $60.9976 | $61.00 | $61.00 | $61.00 |
| Purchase #6 | $141.92 | 10.514% | $156.8415 | $156.84 | $156.85 | $156.80 |
| Purchase #7 | $99.86 | 9.351% | $109.1979 | $109.20 | $109.20 | $109.20 |
| 7 purchase totals = | $752.25 | $818.9299 | $818.93 | $818.95 | $818.90 | |