| 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 | $191.51 | 13.131% | $216.6572 | $216.66 | $216.65 | $216.70 |
| Purchase #2 | $151.64 | 12.605% | $170.7542 | $170.75 | $170.75 | $170.80 |
| Purchase #3 | $197.79 | 13.713% | $224.9129 | $224.91 | $224.90 | $224.90 |
| Purchase #4 | $232.97 | 9.657% | $255.4679 | $255.47 | $255.45 | $255.50 |
| Purchase #5 | $235.84 | 6.614% | $251.4385 | $251.44 | $251.45 | $251.40 |
| Purchase #6 | $111.96 | 7.752% | $120.6391 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $147.28 | 6.733% | $157.1964 | $157.20 | $157.20 | $157.20 |
| 7 purchase totals = | $1,268.99 | $1,397.0662 | $1,397.07 | $1,397.05 | $1,397.10 | |