| 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 | $135.43 | 6.837% | $144.6893 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $123.51 | 4.554% | $129.1346 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $52.99 | 10.254% | $58.4236 | $58.42 | $58.40 | $58.40 |
| Purchase #4 | $62.78 | 8.650% | $68.2105 | $68.21 | $68.20 | $68.20 |
| Purchase #5 | $83.39 | 3.207% | $86.0643 | $86.06 | $86.05 | $86.10 |
| Purchase #6 | $194.64 | 12.437% | $218.8474 | $218.85 | $218.85 | $218.80 |
| Purchase #7 | $239.64 | 13.533% | $272.0705 | $272.07 | $272.05 | $272.10 |
| 7 purchase totals = | $892.38 | $977.4402 | $977.43 | $977.40 | $977.40 | |