| 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 | $151.46 | 12.619% | $170.5727 | $170.57 | $170.55 | $170.60 |
| Purchase #2 | $145.80 | 8.180% | $157.7264 | $157.73 | $157.75 | $157.70 |
| Purchase #3 | $128.47 | 13.455% | $145.7556 | $145.76 | $145.75 | $145.80 |
| Purchase #4 | $6.65 | 11.286% | $7.4005 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $244.81 | 12.777% | $276.0894 | $276.09 | $276.10 | $276.10 |
| Purchase #6 | $209.40 | 11.317% | $233.0978 | $233.10 | $233.10 | $233.10 |
| Purchase #7 | $21.29 | 6.724% | $22.7215 | $22.72 | $22.70 | $22.70 |
| 7 purchase totals = | $907.88 | $1,013.3639 | $1,013.37 | $1,013.35 | $1,013.40 | |