| 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 | $133.95 | 3.393% | $138.4949 | $138.49 | $138.50 | $138.50 |
| Purchase #2 | $79.95 | 12.724% | $90.1228 | $90.12 | $90.10 | $90.10 |
| Purchase #3 | $54.36 | 11.727% | $60.7348 | $60.73 | $60.75 | $60.70 |
| Purchase #4 | $148.36 | 6.801% | $158.45 | $158.45 | $158.45 | $158.50 |
| Purchase #5 | $167.45 | 8.473% | $181.638 | $181.64 | $181.65 | $181.60 |
| Purchase #6 | $174.65 | 3.164% | $180.1759 | $180.18 | $180.20 | $180.20 |
| Purchase #7 | $166.83 | 8.823% | $181.5494 | $181.55 | $181.55 | $181.50 |
| 7 purchase totals = | $925.55 | $991.1658 | $991.16 | $991.20 | $991.10 | |