| 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 | $179.26 | 3.338% | $185.2437 | $185.24 | $185.25 | $185.20 |
| Purchase #2 | $199.30 | 4.624% | $208.5156 | $208.52 | $208.50 | $208.50 |
| Purchase #3 | $225.98 | 6.249% | $240.1015 | $240.10 | $240.10 | $240.10 |
| Purchase #4 | $188.50 | 4.781% | $197.5122 | $197.51 | $197.50 | $197.50 |
| Purchase #5 | $64.36 | 11.319% | $71.6449 | $71.64 | $71.65 | $71.60 |
| Purchase #6 | $146.59 | 10.421% | $161.8661 | $161.87 | $161.85 | $161.90 |
| Purchase #7 | $59.78 | 13.271% | $67.7134 | $67.71 | $67.70 | $67.70 |
| 7 purchase totals = | $1,063.77 | $1,132.5974 | $1,132.59 | $1,132.55 | $1,132.50 | |