| 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 | $121.70 | 10.359% | $134.3069 | $134.31 | $134.30 | $134.30 |
| Purchase #2 | $98.52 | 9.773% | $108.1484 | $108.15 | $108.15 | $108.10 |
| Purchase #3 | $200.43 | 9.294% | $219.058 | $219.06 | $219.05 | $219.10 |
| Purchase #4 | $205.35 | 4.721% | $215.0446 | $215.04 | $215.05 | $215.00 |
| Purchase #5 | $217.63 | 7.762% | $234.5224 | $234.52 | $234.50 | $234.50 |
| Purchase #6 | $141.43 | 6.304% | $150.3457 | $150.35 | $150.35 | $150.30 |
| Purchase #7 | $191.45 | 6.283% | $203.4788 | $203.48 | $203.50 | $203.50 |
| 7 purchase totals = | $1,176.51 | $1,264.9048 | $1,264.91 | $1,264.90 | $1,264.80 | |