| 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 | $137.93 | 6.621% | $147.0623 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $128.47 | 8.820% | $139.8011 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $103.49 | 8.223% | $112 | $112.00 | $112.00 | $112.00 |
| Purchase #4 | $157.65 | 12.474% | $177.3153 | $177.32 | $177.30 | $177.30 |
| Purchase #5 | $165.43 | 3.412% | $171.0745 | $171.07 | $171.05 | $171.10 |
| Purchase #6 | $70.57 | 3.591% | $73.1042 | $73.10 | $73.10 | $73.10 |
| Purchase #7 | $162.75 | 7.145% | $174.3785 | $174.38 | $174.40 | $174.40 |
| 7 purchase totals = | $926.29 | $994.7359 | $994.73 | $994.70 | $994.80 | |