| 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 | $137.79 | 7.749% | $148.4673 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $172.75 | 12.762% | $194.7964 | $194.80 | $194.80 | $194.80 |
| Purchase #3 | $178.75 | 13.789% | $203.3978 | $203.40 | $203.40 | $203.40 |
| Purchase #4 | $20.38 | 13.604% | $23.1525 | $23.15 | $23.15 | $23.20 |
| Purchase #5 | $43.81 | 5.211% | $46.0929 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $41.72 | 5.399% | $43.9725 | $43.97 | $43.95 | $44.00 |
| Purchase #7 | $130.37 | 12.855% | $147.1291 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $725.57 | $807.0085 | $807.01 | $807.00 | $807.10 | |