| 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 | $234.30 | 7.126% | $250.9962 | $251.00 | $251.00 | $251.00 |
| Purchase #2 | $239.94 | 4.120% | $249.8255 | $249.83 | $249.85 | $249.80 |
| Purchase #3 | $50.87 | 5.629% | $53.7335 | $53.73 | $53.75 | $53.70 |
| Purchase #4 | $160.25 | 10.271% | $176.7093 | $176.71 | $176.70 | $176.70 |
| Purchase #5 | $143.54 | 7.583% | $154.4246 | $154.42 | $154.40 | $154.40 |
| Purchase #6 | $228.92 | 8.631% | $248.6781 | $248.68 | $248.70 | $248.70 |
| Purchase #7 | $98.80 | 3.367% | $102.1266 | $102.13 | $102.15 | $102.10 |
| 7 purchase totals = | $1,156.62 | $1,236.4938 | $1,236.50 | $1,236.55 | $1,236.40 | |