| 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 | $117.35 | 3.145% | $121.0407 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $109.60 | 5.123% | $115.2148 | $115.21 | $115.20 | $115.20 |
| Purchase #3 | $227.87 | 7.473% | $244.8987 | $244.90 | $244.90 | $244.90 |
| Purchase #4 | $228.98 | 6.724% | $244.3766 | $244.38 | $244.40 | $244.40 |
| Purchase #5 | $74.55 | 10.279% | $82.213 | $82.21 | $82.20 | $82.20 |
| Purchase #6 | $182.94 | 8.296% | $198.1167 | $198.12 | $198.10 | $198.10 |
| Purchase #7 | $225.59 | 10.522% | $249.3266 | $249.33 | $249.35 | $249.30 |
| 7 purchase totals = | $1,166.88 | $1,255.1871 | $1,255.19 | $1,255.20 | $1,255.10 | |