| 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 | $128.90 | 7.684% | $138.8047 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $170.96 | 5.386% | $180.1679 | $180.17 | $180.15 | $180.20 |
| Purchase #3 | $175.85 | 3.856% | $182.6308 | $182.63 | $182.65 | $182.60 |
| Purchase #4 | $109.97 | 3.483% | $113.8003 | $113.80 | $113.80 | $113.80 |
| Purchase #5 | $24.29 | 13.197% | $27.4956 | $27.50 | $27.50 | $27.50 |
| Purchase #6 | $130.70 | 12.421% | $146.9342 | $146.93 | $146.95 | $146.90 |
| Purchase #7 | $31.37 | 3.276% | $32.3977 | $32.40 | $32.40 | $32.40 |
| 7 purchase totals = | $772.04 | $822.2312 | $822.23 | $822.25 | $822.20 | |