| 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 | $132.90 | 11.468% | $148.141 | $148.14 | $148.15 | $148.10 |
| Purchase #2 | $50.64 | 7.595% | $54.4861 | $54.49 | $54.50 | $54.50 |
| Purchase #3 | $195.57 | 10.545% | $216.1929 | $216.19 | $216.20 | $216.20 |
| Purchase #4 | $40.49 | 10.558% | $44.7649 | $44.76 | $44.75 | $44.80 |
| Purchase #5 | $122.63 | 8.395% | $132.9248 | $132.92 | $132.90 | $132.90 |
| Purchase #6 | $9.89 | 5.140% | $10.3983 | $10.40 | $10.40 | $10.40 |
| Purchase #7 | $195.99 | 13.834% | $223.1033 | $223.10 | $223.10 | $223.10 |
| 7 purchase totals = | $748.11 | $830.0113 | $830.00 | $830.00 | $830.00 | |