| 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 | $133.63 | 3.557% | $138.3832 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $24.97 | 4.311% | $26.0465 | $26.05 | $26.05 | $26.00 |
| Purchase #3 | $25.61 | 9.663% | $28.0847 | $28.08 | $28.10 | $28.10 |
| Purchase #4 | $46.82 | 8.115% | $50.6194 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $63.32 | 12.503% | $71.2369 | $71.24 | $71.25 | $71.20 |
| Purchase #6 | $195.81 | 11.698% | $218.7159 | $218.72 | $218.70 | $218.70 |
| Purchase #7 | $48.72 | 13.742% | $55.4151 | $55.42 | $55.40 | $55.40 |
| 7 purchase totals = | $538.88 | $588.5017 | $588.51 | $588.50 | $588.40 | |