| 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 | $248.68 | 13.709% | $282.7715 | $282.77 | $282.75 | $282.80 |
| Purchase #2 | $140.70 | 13.833% | $160.163 | $160.16 | $160.15 | $160.20 |
| Purchase #3 | $229.64 | 4.791% | $240.6421 | $240.64 | $240.65 | $240.60 |
| Purchase #4 | $80.70 | 11.849% | $90.2621 | $90.26 | $90.25 | $90.30 |
| Purchase #5 | $130.91 | 10.245% | $144.3217 | $144.32 | $144.30 | $144.30 |
| Purchase #6 | $117.84 | 4.198% | $122.7869 | $122.79 | $122.80 | $122.80 |
| Purchase #7 | $232.48 | 4.563% | $243.0881 | $243.09 | $243.10 | $243.10 |
| 7 purchase totals = | $1,180.95 | $1,284.0354 | $1,284.03 | $1,284.00 | $1,284.10 | |