| 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 | $190.28 | 4.570% | $198.9758 | $198.98 | $199.00 | $199.00 |
| Purchase #2 | $118.51 | 9.655% | $129.9521 | $129.95 | $129.95 | $130.00 |
| Purchase #3 | $13.91 | 10.555% | $15.3782 | $15.38 | $15.40 | $15.40 |
| Purchase #4 | $209.64 | 7.428% | $225.2121 | $225.21 | $225.20 | $225.20 |
| Purchase #5 | $171.55 | 6.581% | $182.8397 | $182.84 | $182.85 | $182.80 |
| Purchase #6 | $58.51 | 12.689% | $65.9343 | $65.93 | $65.95 | $65.90 |
| Purchase #7 | $235.99 | 10.102% | $259.8297 | $259.83 | $259.85 | $259.80 |
| 7 purchase totals = | $998.39 | $1,078.1219 | $1,078.12 | $1,078.20 | $1,078.10 | |