| 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 | $131.64 | 3.131% | $135.7616 | $135.76 | $135.75 | $135.80 |
| Purchase #2 | $163.93 | 8.157% | $177.3018 | $177.30 | $177.30 | $177.30 |
| Purchase #3 | $26.88 | 13.215% | $30.4322 | $30.43 | $30.45 | $30.40 |
| Purchase #4 | $111.61 | 11.286% | $124.2063 | $124.21 | $124.20 | $124.20 |
| Purchase #5 | $21.91 | 12.670% | $24.686 | $24.69 | $24.70 | $24.70 |
| Purchase #6 | $13.50 | 11.440% | $15.0444 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $89.71 | 7.780% | $96.6894 | $96.69 | $96.70 | $96.70 |
| 7 purchase totals = | $559.18 | $604.1217 | $604.12 | $604.15 | $604.10 | |