| 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 | $145.60 | 10.349% | $160.6681 | $160.67 | $160.65 | $160.70 |
| Purchase #2 | $250.47 | 13.864% | $285.1952 | $285.20 | $285.20 | $285.20 |
| Purchase #3 | $234.48 | 5.800% | $248.0798 | $248.08 | $248.10 | $248.10 |
| Purchase #4 | $29.80 | 12.308% | $33.4678 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $141.93 | 9.221% | $155.0174 | $155.02 | $155.00 | $155.00 |
| Purchase #6 | $44.55 | 6.779% | $47.57 | $47.57 | $47.55 | $47.60 |
| Purchase #7 | $169.93 | 5.277% | $178.8972 | $178.90 | $178.90 | $178.90 |
| 7 purchase totals = | $1,016.76 | $1,108.8955 | $1,108.91 | $1,108.85 | $1,109.00 | |