| 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 | $101.76 | 13.774% | $115.7764 | $115.78 | $115.80 | $115.80 |
| Purchase #2 | $146.34 | 7.539% | $157.3726 | $157.37 | $157.35 | $157.40 |
| Purchase #3 | $170.80 | 9.381% | $186.8227 | $186.82 | $186.80 | $186.80 |
| Purchase #4 | $181.54 | 5.739% | $191.9586 | $191.96 | $191.95 | $192.00 |
| Purchase #5 | $102.52 | 9.294% | $112.0482 | $112.05 | $112.05 | $112.00 |
| Purchase #6 | $101.82 | 8.328% | $110.2996 | $110.30 | $110.30 | $110.30 |
| Purchase #7 | $65.91 | 6.701% | $70.3266 | $70.33 | $70.35 | $70.30 |
| 7 purchase totals = | $870.69 | $944.6047 | $944.61 | $944.60 | $944.60 | |