| 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 | $149.55 | 3.740% | $155.1432 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $209.93 | 9.411% | $229.6865 | $229.69 | $229.70 | $229.70 |
| Purchase #3 | $122.93 | 6.452% | $130.8614 | $130.86 | $130.85 | $130.90 |
| Purchase #4 | $99.49 | 5.610% | $105.0714 | $105.07 | $105.05 | $105.10 |
| Purchase #5 | $107.89 | 6.221% | $114.6018 | $114.60 | $114.60 | $114.60 |
| Purchase #6 | $129.85 | 9.863% | $142.6571 | $142.66 | $142.65 | $142.70 |
| Purchase #7 | $93.60 | 10.272% | $103.2146 | $103.21 | $103.20 | $103.20 |
| 7 purchase totals = | $913.24 | $981.2360 | $981.23 | $981.20 | $981.30 | |