| 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 | $121.48 | 11.425% | $135.3591 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $101.57 | 9.774% | $111.4975 | $111.50 | $111.50 | $111.50 |
| Purchase #3 | $226.50 | 5.742% | $239.5056 | $239.51 | $239.50 | $239.50 |
| Purchase #4 | $227.97 | 5.316% | $240.0889 | $240.09 | $240.10 | $240.10 |
| Purchase #5 | $20.87 | 7.272% | $22.3877 | $22.39 | $22.40 | $22.40 |
| Purchase #6 | $205.93 | 3.836% | $213.8295 | $213.83 | $213.85 | $213.80 |
| Purchase #7 | $128.27 | 3.201% | $132.3759 | $132.38 | $132.40 | $132.40 |
| 7 purchase totals = | $1,032.59 | $1,095.0442 | $1,095.06 | $1,095.10 | $1,095.10 | |