| 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 | $145.64 | 9.223% | $159.0724 | $159.07 | $159.05 | $159.10 |
| Purchase #2 | $100.37 | 9.149% | $109.5529 | $109.55 | $109.55 | $109.60 |
| Purchase #3 | $132.40 | 5.496% | $139.6767 | $139.68 | $139.70 | $139.70 |
| Purchase #4 | $195.81 | 11.827% | $218.9684 | $218.97 | $218.95 | $219.00 |
| Purchase #5 | $194.49 | 13.696% | $221.1274 | $221.13 | $221.15 | $221.10 |
| Purchase #6 | $151.33 | 6.730% | $161.5145 | $161.51 | $161.50 | $161.50 |
| Purchase #7 | $84.69 | 11.208% | $94.1821 | $94.18 | $94.20 | $94.20 |
| 7 purchase totals = | $1,004.73 | $1,104.0944 | $1,104.09 | $1,104.10 | $1,104.20 | |