| 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 | $132.31 | 9.439% | $144.7987 | $144.80 | $144.80 | $144.80 |
| Purchase #2 | $179.80 | 8.333% | $194.7827 | $194.78 | $194.80 | $194.80 |
| Purchase #3 | $32.88 | 11.480% | $36.6546 | $36.65 | $36.65 | $36.70 |
| Purchase #4 | $109.57 | 5.784% | $115.9075 | $115.91 | $115.90 | $115.90 |
| Purchase #5 | $241.37 | 11.751% | $269.7334 | $269.73 | $269.75 | $269.70 |
| Purchase #6 | $37.35 | 4.454% | $39.0136 | $39.01 | $39.00 | $39.00 |
| Purchase #7 | $98.61 | 7.376% | $105.8835 | $105.88 | $105.90 | $105.90 |
| 7 purchase totals = | $831.89 | $906.7740 | $906.76 | $906.80 | $906.80 | |