| 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 | $133.35 | 5.349% | $140.4829 | $140.48 | $140.50 | $140.50 |
| Purchase #2 | $205.52 | 7.104% | $220.1201 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $65.26 | 10.333% | $72.0033 | $72.00 | $72.00 | $72.00 |
| Purchase #4 | $147.97 | 9.637% | $162.2299 | $162.23 | $162.25 | $162.20 |
| Purchase #5 | $44.58 | 12.281% | $50.0549 | $50.05 | $50.05 | $50.10 |
| Purchase #6 | $114.79 | 13.785% | $130.6138 | $130.61 | $130.60 | $130.60 |
| Purchase #7 | $98.55 | 4.621% | $103.104 | $103.10 | $103.10 | $103.10 |
| 7 purchase totals = | $810.02 | $878.6089 | $878.59 | $878.60 | $878.60 | |