| 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 | $140.34 | 8.323% | $152.0205 | $152.02 | $152.00 | $152.00 |
| Purchase #2 | $182.62 | 12.825% | $206.041 | $206.04 | $206.05 | $206.00 |
| Purchase #3 | $99.55 | 9.689% | $109.1954 | $109.20 | $109.20 | $109.20 |
| Purchase #4 | $240.60 | 11.464% | $268.1824 | $268.18 | $268.20 | $268.20 |
| Purchase #5 | $92.83 | 11.295% | $103.3151 | $103.32 | $103.30 | $103.30 |
| Purchase #6 | $214.81 | 9.221% | $234.6176 | $234.62 | $234.60 | $234.60 |
| Purchase #7 | $211.36 | 13.685% | $240.2846 | $240.28 | $240.30 | $240.30 |
| 7 purchase totals = | $1,182.11 | $1,313.6566 | $1,313.66 | $1,313.65 | $1,313.60 | |