| 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 | $108.47 | 3.215% | $111.9573 | $111.96 | $111.95 | $112.00 |
| Purchase #2 | $117.79 | 5.421% | $124.1754 | $124.18 | $124.20 | $124.20 |
| Purchase #3 | $113.62 | 9.256% | $124.1367 | $124.14 | $124.15 | $124.10 |
| Purchase #4 | $72.90 | 10.835% | $80.7987 | $80.80 | $80.80 | $80.80 |
| Purchase #5 | $179.39 | 11.655% | $200.2979 | $200.30 | $200.30 | $200.30 |
| Purchase #6 | $107.72 | 4.595% | $112.6697 | $112.67 | $112.65 | $112.70 |
| Purchase #7 | $229.60 | 8.700% | $249.5752 | $249.58 | $249.60 | $249.60 |
| 7 purchase totals = | $929.49 | $1,003.6109 | $1,003.63 | $1,003.65 | $1,003.70 | |