| 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 | $146.77 | 4.502% | $153.3776 | $153.38 | $153.40 | $153.40 |
| Purchase #2 | $91.87 | 7.552% | $98.808 | $98.81 | $98.80 | $98.80 |
| Purchase #3 | $56.54 | 6.340% | $60.1246 | $60.12 | $60.10 | $60.10 |
| Purchase #4 | $139.46 | 13.557% | $158.3666 | $158.37 | $158.35 | $158.40 |
| Purchase #5 | $23.50 | 12.565% | $26.4528 | $26.45 | $26.45 | $26.50 |
| Purchase #6 | $32.53 | 13.462% | $36.9092 | $36.91 | $36.90 | $36.90 |
| Purchase #7 | $121.70 | 12.862% | $137.3531 | $137.35 | $137.35 | $137.40 |
| 7 purchase totals = | $612.37 | $671.3919 | $671.39 | $671.35 | $671.50 | |