| 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 | $249.38 | 13.499% | $283.0438 | $283.04 | $283.05 | $283.00 |
| Purchase #2 | $143.95 | 10.142% | $158.5494 | $158.55 | $158.55 | $158.50 |
| Purchase #3 | $248.53 | 10.743% | $275.2296 | $275.23 | $275.25 | $275.20 |
| Purchase #4 | $11.60 | 3.769% | $12.0372 | $12.04 | $12.05 | $12.00 |
| Purchase #5 | $102.33 | 13.829% | $116.4812 | $116.48 | $116.50 | $116.50 |
| Purchase #6 | $63.49 | 7.869% | $68.486 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $185.63 | 4.558% | $194.091 | $194.09 | $194.10 | $194.10 |
| 7 purchase totals = | $1,004.91 | $1,107.9182 | $1,107.92 | $1,108.00 | $1,107.80 | |