| 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 | $124.88 | 4.774% | $130.8418 | $130.84 | $130.85 | $130.80 |
| Purchase #2 | $114.27 | 13.182% | $129.3331 | $129.33 | $129.35 | $129.30 |
| Purchase #3 | $126.28 | 12.124% | $141.5902 | $141.59 | $141.60 | $141.60 |
| Purchase #4 | $195.32 | 11.102% | $217.0044 | $217.00 | $217.00 | $217.00 |
| Purchase #5 | $46.69 | 9.495% | $51.1232 | $51.12 | $51.10 | $51.10 |
| Purchase #6 | $46.90 | 3.364% | $48.4777 | $48.48 | $48.50 | $48.50 |
| Purchase #7 | $140.61 | 10.510% | $155.3881 | $155.39 | $155.40 | $155.40 |
| 7 purchase totals = | $794.95 | $873.7585 | $873.75 | $873.80 | $873.70 | |