| 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 | $114.60 | 3.679% | $118.8161 | $118.82 | $118.80 | $118.80 |
| Purchase #2 | $110.85 | 5.834% | $117.317 | $117.32 | $117.30 | $117.30 |
| Purchase #3 | $197.35 | 9.363% | $215.8279 | $215.83 | $215.85 | $215.80 |
| Purchase #4 | $151.76 | 4.406% | $158.4465 | $158.45 | $158.45 | $158.40 |
| Purchase #5 | $81.75 | 8.695% | $88.8582 | $88.86 | $88.85 | $88.90 |
| Purchase #6 | $186.65 | 4.658% | $195.3442 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $193.92 | 9.534% | $212.4083 | $212.41 | $212.40 | $212.40 |
| 7 purchase totals = | $1,036.88 | $1,107.0182 | $1,107.03 | $1,107.00 | $1,106.90 | |