| 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 | $133.74 | 5.274% | $140.7934 | $140.79 | $140.80 | $140.80 |
| Purchase #2 | $184.31 | 5.601% | $194.6332 | $194.63 | $194.65 | $194.60 |
| Purchase #3 | $151.86 | 13.121% | $171.7856 | $171.79 | $171.80 | $171.80 |
| Purchase #4 | $182.42 | 13.743% | $207.49 | $207.49 | $207.50 | $207.50 |
| Purchase #5 | $7.75 | 13.413% | $8.7895 | $8.79 | $8.80 | $8.80 |
| Purchase #6 | $180.78 | 10.787% | $200.2807 | $200.28 | $200.30 | $200.30 |
| Purchase #7 | $246.42 | 7.302% | $264.4136 | $264.41 | $264.40 | $264.40 |
| 7 purchase totals = | $1,087.28 | $1,188.1860 | $1,188.18 | $1,188.25 | $1,188.20 | |