| 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 | $135.67 | 4.600% | $141.9108 | $141.91 | $141.90 | $141.90 |
| Purchase #2 | $235.40 | 4.208% | $245.3056 | $245.31 | $245.30 | $245.30 |
| Purchase #3 | $141.36 | 7.674% | $152.208 | $152.21 | $152.20 | $152.20 |
| Purchase #4 | $191.90 | 9.302% | $209.7505 | $209.75 | $209.75 | $209.80 |
| Purchase #5 | $17.66 | 13.483% | $20.0411 | $20.04 | $20.05 | $20.00 |
| Purchase #6 | $123.39 | 5.301% | $129.9309 | $129.93 | $129.95 | $129.90 |
| Purchase #7 | $58.77 | 10.800% | $65.1172 | $65.12 | $65.10 | $65.10 |
| 7 purchase totals = | $904.15 | $964.2641 | $964.27 | $964.25 | $964.20 | |