| 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 | $122.45 | 5.242% | $128.8688 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $34.48 | 7.164% | $36.9501 | $36.95 | $36.95 | $37.00 |
| Purchase #3 | $144.81 | 7.283% | $155.3565 | $155.36 | $155.35 | $155.40 |
| Purchase #4 | $15.85 | 3.827% | $16.4566 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $179.77 | 12.331% | $201.9374 | $201.94 | $201.95 | $201.90 |
| Purchase #6 | $179.43 | 5.397% | $189.1138 | $189.11 | $189.10 | $189.10 |
| Purchase #7 | $78.35 | 4.110% | $81.5702 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $755.14 | $810.2534 | $810.26 | $810.20 | $810.40 | |