| 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 | $118.80 | 12.277% | $133.3851 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $143.91 | 5.205% | $151.4005 | $151.40 | $151.40 | $151.40 |
| Purchase #3 | $88.70 | 8.843% | $96.5437 | $96.54 | $96.55 | $96.50 |
| Purchase #4 | $130.35 | 13.698% | $148.2053 | $148.21 | $148.20 | $148.20 |
| Purchase #5 | $109.27 | 8.352% | $118.3962 | $118.40 | $118.40 | $118.40 |
| Purchase #6 | $118.93 | 8.366% | $128.8797 | $128.88 | $128.90 | $128.90 |
| Purchase #7 | $192.48 | 6.826% | $205.6187 | $205.62 | $205.60 | $205.60 |
| 7 purchase totals = | $902.44 | $982.4292 | $982.44 | $982.45 | $982.40 | |