| 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 | $151.38 | 3.751% | $157.0583 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $37.25 | 8.516% | $40.4222 | $40.42 | $40.40 | $40.40 |
| Purchase #3 | $48.84 | 4.285% | $50.9328 | $50.93 | $50.95 | $50.90 |
| Purchase #4 | $147.49 | 13.437% | $167.3082 | $167.31 | $167.30 | $167.30 |
| Purchase #5 | $136.56 | 13.200% | $154.5859 | $154.59 | $154.60 | $154.60 |
| Purchase #6 | $249.75 | 8.382% | $270.684 | $270.68 | $270.70 | $270.70 |
| Purchase #7 | $114.81 | 12.459% | $129.1142 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $886.08 | $970.1056 | $970.10 | $970.10 | $970.10 | |