| 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 | $170.58 | 10.391% | $188.305 | $188.31 | $188.30 | $188.30 |
| Purchase #2 | $192.80 | 11.179% | $214.3531 | $214.35 | $214.35 | $214.40 |
| Purchase #3 | $143.63 | 5.105% | $150.9623 | $150.96 | $150.95 | $151.00 |
| Purchase #4 | $145.41 | 10.499% | $160.6766 | $160.68 | $160.70 | $160.70 |
| Purchase #5 | $249.54 | 12.808% | $281.5011 | $281.50 | $281.50 | $281.50 |
| Purchase #6 | $84.49 | 13.542% | $95.9316 | $95.93 | $95.95 | $95.90 |
| Purchase #7 | $206.71 | 4.364% | $215.7308 | $215.73 | $215.75 | $215.70 |
| 7 purchase totals = | $1,193.16 | $1,307.4605 | $1,307.46 | $1,307.50 | $1,307.50 | |