| 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 | $144.30 | 3.539% | $149.4068 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $174.71 | 13.223% | $197.8119 | $197.81 | $197.80 | $197.80 |
| Purchase #3 | $53.34 | 8.775% | $58.0206 | $58.02 | $58.00 | $58.00 |
| Purchase #4 | $173.53 | 6.389% | $184.6168 | $184.62 | $184.60 | $184.60 |
| Purchase #5 | $53.80 | 7.414% | $57.7887 | $57.79 | $57.80 | $57.80 |
| Purchase #6 | $155.27 | 8.256% | $168.0891 | $168.09 | $168.10 | $168.10 |
| Purchase #7 | $168.62 | 5.479% | $177.8587 | $177.86 | $177.85 | $177.90 |
| 7 purchase totals = | $923.57 | $993.5926 | $993.60 | $993.55 | $993.60 | |