| 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 | $138.90 | 3.339% | $143.5379 | $143.54 | $143.55 | $143.50 |
| Purchase #2 | $23.77 | 4.281% | $24.7876 | $24.79 | $24.80 | $24.80 |
| Purchase #3 | $29.81 | 8.485% | $32.3394 | $32.34 | $32.35 | $32.30 |
| Purchase #4 | $71.76 | 13.130% | $81.1821 | $81.18 | $81.20 | $81.20 |
| Purchase #5 | $16.62 | 12.263% | $18.6581 | $18.66 | $18.65 | $18.70 |
| Purchase #6 | $117.33 | 3.856% | $121.8542 | $121.85 | $121.85 | $121.90 |
| Purchase #7 | $11.58 | 8.808% | $12.6 | $12.60 | $12.60 | $12.60 |
| 7 purchase totals = | $409.77 | $434.9593 | $434.96 | $435.00 | $435.00 | |