| 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 | $119.74 | 7.102% | $128.2439 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $161.74 | 9.758% | $177.5226 | $177.52 | $177.50 | $177.50 |
| Purchase #3 | $86.26 | 4.307% | $89.9752 | $89.98 | $90.00 | $90.00 |
| Purchase #4 | $70.38 | 13.349% | $79.775 | $79.78 | $79.80 | $79.80 |
| Purchase #5 | $103.62 | 12.447% | $116.5176 | $116.52 | $116.50 | $116.50 |
| Purchase #6 | $124.79 | 11.854% | $139.5826 | $139.58 | $139.60 | $139.60 |
| Purchase #7 | $145.50 | 9.294% | $159.0228 | $159.02 | $159.00 | $159.00 |
| 7 purchase totals = | $812.03 | $890.6397 | $890.64 | $890.65 | $890.60 | |