| 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 | $126.63 | 8.298% | $137.1378 | $137.14 | $137.15 | $137.10 |
| Purchase #2 | $18.76 | 6.790% | $20.0338 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $37.35 | 7.439% | $40.1285 | $40.13 | $40.15 | $40.10 |
| Purchase #4 | $117.76 | 13.510% | $133.6694 | $133.67 | $133.65 | $133.70 |
| Purchase #5 | $204.31 | 6.375% | $217.3348 | $217.33 | $217.35 | $217.30 |
| Purchase #6 | $172.32 | 6.344% | $183.252 | $183.25 | $183.25 | $183.30 |
| Purchase #7 | $149.59 | 3.321% | $154.5579 | $154.56 | $154.55 | $154.60 |
| 7 purchase totals = | $826.72 | $886.1142 | $886.11 | $886.15 | $886.10 | |