| 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 | $123.38 | 12.343% | $138.6088 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $164.62 | 7.551% | $177.0505 | $177.05 | $177.05 | $177.10 |
| Purchase #3 | $109.94 | 4.509% | $114.8972 | $114.90 | $114.90 | $114.90 |
| Purchase #4 | $63.46 | 10.488% | $70.1157 | $70.12 | $70.10 | $70.10 |
| Purchase #5 | $140.61 | 12.218% | $157.7897 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $113.93 | 11.532% | $127.0684 | $127.07 | $127.05 | $127.10 |
| Purchase #7 | $125.67 | 10.276% | $138.5838 | $138.58 | $138.60 | $138.60 |
| 7 purchase totals = | $841.61 | $924.1141 | $924.12 | $924.10 | $924.20 | |