| 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 | $125.33 | 10.848% | $138.9258 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $14.66 | 11.768% | $16.3852 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $231.96 | 7.139% | $248.5196 | $248.52 | $248.50 | $248.50 |
| Purchase #4 | $163.98 | 9.382% | $179.3646 | $179.36 | $179.35 | $179.40 |
| Purchase #5 | $39.51 | 5.347% | $41.6226 | $41.62 | $41.60 | $41.60 |
| Purchase #6 | $81.31 | 6.243% | $86.3862 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $221.37 | 8.682% | $240.5893 | $240.59 | $240.60 | $240.60 |
| 7 purchase totals = | $878.12 | $951.7933 | $951.80 | $951.80 | $951.80 | |