| 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 | $143.81 | 9.367% | $157.2807 | $157.28 | $157.30 | $157.30 |
| Purchase #2 | $30.60 | 5.821% | $32.3812 | $32.38 | $32.40 | $32.40 |
| Purchase #3 | $49.84 | 9.310% | $54.4801 | $54.48 | $54.50 | $54.50 |
| Purchase #4 | $104.79 | 7.452% | $112.599 | $112.60 | $112.60 | $112.60 |
| Purchase #5 | $47.45 | 8.745% | $51.5995 | $51.60 | $51.60 | $51.60 |
| Purchase #6 | $45.62 | 12.172% | $51.1729 | $51.17 | $51.15 | $51.20 |
| Purchase #7 | $241.76 | 5.387% | $254.7836 | $254.78 | $254.80 | $254.80 |
| 7 purchase totals = | $663.87 | $714.2970 | $714.29 | $714.35 | $714.40 | |