| 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 | $135.87 | 5.249% | $143.0018 | $143.00 | $143.00 | $143.00 |
| Purchase #2 | $106.58 | 12.402% | $119.7981 | $119.80 | $119.80 | $119.80 |
| Purchase #3 | $191.57 | 8.589% | $208.0239 | $208.02 | $208.00 | $208.00 |
| Purchase #4 | $204.26 | 9.136% | $222.9212 | $222.92 | $222.90 | $222.90 |
| Purchase #5 | $34.41 | 9.744% | $37.7629 | $37.76 | $37.75 | $37.80 |
| Purchase #6 | $113.85 | 6.812% | $121.6055 | $121.61 | $121.60 | $121.60 |
| Purchase #7 | $50.29 | 12.344% | $56.4978 | $56.50 | $56.50 | $56.50 |
| 7 purchase totals = | $836.83 | $909.6112 | $909.61 | $909.55 | $909.60 | |