| 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 | $219.84 | 3.425% | $227.3695 | $227.37 | $227.35 | $227.40 |
| Purchase #2 | $95.78 | 6.660% | $102.1589 | $102.16 | $102.15 | $102.20 |
| Purchase #3 | $211.66 | 6.474% | $225.3629 | $225.36 | $225.35 | $225.40 |
| Purchase #4 | $232.58 | 5.307% | $244.923 | $244.92 | $244.90 | $244.90 |
| Purchase #5 | $168.60 | 8.268% | $182.5398 | $182.54 | $182.55 | $182.50 |
| Purchase #6 | $137.32 | 11.584% | $153.2271 | $153.23 | $153.25 | $153.20 |
| Purchase #7 | $127.47 | 10.242% | $140.5255 | $140.53 | $140.55 | $140.50 |
| 7 purchase totals = | $1,193.25 | $1,276.1067 | $1,276.11 | $1,276.10 | $1,276.10 | |