| 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 | $138.72 | 7.839% | $149.5943 | $149.59 | $149.60 | $149.60 |
| Purchase #2 | $70.62 | 12.474% | $79.4291 | $79.43 | $79.45 | $79.40 |
| Purchase #3 | $93.25 | 4.314% | $97.2728 | $97.27 | $97.25 | $97.30 |
| Purchase #4 | $39.97 | 6.190% | $42.4441 | $42.44 | $42.45 | $42.40 |
| Purchase #5 | $152.73 | 5.395% | $160.9698 | $160.97 | $160.95 | $161.00 |
| Purchase #6 | $141.33 | 10.194% | $155.7372 | $155.74 | $155.75 | $155.70 |
| Purchase #7 | $49.32 | 12.870% | $55.6675 | $55.67 | $55.65 | $55.70 |
| 7 purchase totals = | $685.94 | $741.1148 | $741.11 | $741.10 | $741.10 | |