| 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 | $140.47 | 7.673% | $151.2483 | $151.25 | $151.25 | $151.20 |
| Purchase #2 | $196.86 | 8.262% | $213.1246 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $237.31 | 9.800% | $260.5664 | $260.57 | $260.55 | $260.60 |
| Purchase #4 | $92.90 | 7.609% | $99.9688 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $167.80 | 10.501% | $185.4207 | $185.42 | $185.40 | $185.40 |
| Purchase #6 | $109.98 | 9.751% | $120.7041 | $120.70 | $120.70 | $120.70 |
| Purchase #7 | $209.89 | 8.201% | $227.1031 | $227.10 | $227.10 | $227.10 |
| 7 purchase totals = | $1,155.21 | $1,258.1360 | $1,258.13 | $1,258.05 | $1,258.10 | |