| 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 | $190.75 | 9.129% | $208.1636 | $208.16 | $208.15 | $208.20 |
| Purchase #2 | $137.79 | 9.120% | $150.3564 | $150.36 | $150.35 | $150.40 |
| Purchase #3 | $57.44 | 6.225% | $61.0156 | $61.02 | $61.00 | $61.00 |
| Purchase #4 | $236.68 | 11.177% | $263.1337 | $263.13 | $263.15 | $263.10 |
| Purchase #5 | $46.39 | 6.271% | $49.2991 | $49.30 | $49.30 | $49.30 |
| Purchase #6 | $47.88 | 10.132% | $52.7312 | $52.73 | $52.75 | $52.70 |
| Purchase #7 | $143.74 | 5.697% | $151.9289 | $151.93 | $151.95 | $151.90 |
| 7 purchase totals = | $860.67 | $936.6285 | $936.63 | $936.65 | $936.60 | |