| 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 | $135.60 | 3.298% | $140.0721 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $55.37 | 4.289% | $57.7448 | $57.74 | $57.75 | $57.70 |
| Purchase #3 | $155.74 | 8.667% | $169.238 | $169.24 | $169.25 | $169.20 |
| Purchase #4 | $174.48 | 9.762% | $191.5127 | $191.51 | $191.50 | $191.50 |
| Purchase #5 | $30.94 | 4.756% | $32.4115 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $86.69 | 9.261% | $94.7184 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $65.63 | 4.809% | $68.7861 | $68.79 | $68.80 | $68.80 |
| 7 purchase totals = | $704.45 | $754.4836 | $754.48 | $754.45 | $754.40 | |