| 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 | $150.61 | 5.406% | $158.752 | $158.75 | $158.75 | $158.80 |
| Purchase #2 | $111.99 | 10.565% | $123.8217 | $123.82 | $123.80 | $123.80 |
| Purchase #3 | $25.66 | 3.656% | $26.5981 | $26.60 | $26.60 | $26.60 |
| Purchase #4 | $221.50 | 12.465% | $249.11 | $249.11 | $249.10 | $249.10 |
| Purchase #5 | $197.59 | 6.112% | $209.6667 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $206.57 | 7.413% | $221.883 | $221.88 | $221.90 | $221.90 |
| Purchase #7 | $244.93 | 13.739% | $278.5809 | $278.58 | $278.60 | $278.60 |
| 7 purchase totals = | $1,158.85 | $1,268.4124 | $1,268.41 | $1,268.40 | $1,268.50 | |