| 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 | $228.76 | 10.655% | $253.1344 | $253.13 | $253.15 | $253.10 |
| Purchase #2 | $159.36 | 6.727% | $170.0801 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $167.63 | 10.737% | $185.6284 | $185.63 | $185.65 | $185.60 |
| Purchase #4 | $178.72 | 4.695% | $187.1109 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $74.80 | 3.846% | $77.6768 | $77.68 | $77.70 | $77.70 |
| Purchase #6 | $159.46 | 6.857% | $170.3942 | $170.39 | $170.40 | $170.40 |
| Purchase #7 | $133.58 | 13.116% | $151.1004 | $151.10 | $151.10 | $151.10 |
| 7 purchase totals = | $1,102.31 | $1,195.1252 | $1,195.12 | $1,195.20 | $1,195.10 | |