| 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 | $121.58 | 8.641% | $132.0857 | $132.09 | $132.10 | $132.10 |
| Purchase #2 | $74.77 | 13.501% | $84.8647 | $84.86 | $84.85 | $84.90 |
| Purchase #3 | $50.88 | 10.735% | $56.342 | $56.34 | $56.35 | $56.30 |
| Purchase #4 | $26.55 | 8.206% | $28.7287 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $21.80 | 12.321% | $24.486 | $24.49 | $24.50 | $24.50 |
| Purchase #6 | $159.59 | 6.857% | $170.5331 | $170.53 | $170.55 | $170.50 |
| Purchase #7 | $128.66 | 8.360% | $139.416 | $139.42 | $139.40 | $139.40 |
| 7 purchase totals = | $583.83 | $636.4562 | $636.46 | $636.50 | $636.40 | |