| 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 | $135.45 | 4.512% | $141.5615 | $141.56 | $141.55 | $141.60 |
| Purchase #2 | $58.26 | 7.327% | $62.5287 | $62.53 | $62.55 | $62.50 |
| Purchase #3 | $97.76 | 5.198% | $102.8416 | $102.84 | $102.85 | $102.80 |
| Purchase #4 | $90.35 | 12.277% | $101.4423 | $101.44 | $101.45 | $101.40 |
| Purchase #5 | $210.79 | 11.650% | $235.347 | $235.35 | $235.35 | $235.30 |
| Purchase #6 | $36.39 | 9.195% | $39.7361 | $39.74 | $39.75 | $39.70 |
| Purchase #7 | $197.25 | 12.650% | $222.2021 | $222.20 | $222.20 | $222.20 |
| 7 purchase totals = | $826.25 | $905.6593 | $905.66 | $905.70 | $905.50 | |