| 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 | $144.72 | 9.124% | $157.9243 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $173.82 | 11.835% | $194.3916 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $48.59 | 11.154% | $54.0097 | $54.01 | $54.00 | $54.00 |
| Purchase #4 | $69.99 | 6.442% | $74.4988 | $74.50 | $74.50 | $74.50 |
| Purchase #5 | $239.42 | 3.606% | $248.0535 | $248.05 | $248.05 | $248.10 |
| Purchase #6 | $45.43 | 6.637% | $48.4452 | $48.45 | $48.45 | $48.40 |
| Purchase #7 | $165.25 | 12.624% | $186.1112 | $186.11 | $186.10 | $186.10 |
| 7 purchase totals = | $887.22 | $963.4343 | $963.43 | $963.40 | $963.40 | |