| 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 | $135.29 | 4.690% | $141.6351 | $141.64 | $141.65 | $141.60 |
| Purchase #2 | $156.89 | 9.639% | $172.0126 | $172.01 | $172.00 | $172.00 |
| Purchase #3 | $141.72 | 9.517% | $155.2075 | $155.21 | $155.20 | $155.20 |
| Purchase #4 | $140.80 | 13.397% | $159.663 | $159.66 | $159.65 | $159.70 |
| Purchase #5 | $50.92 | 10.274% | $56.1515 | $56.15 | $56.15 | $56.20 |
| Purchase #6 | $14.81 | 11.224% | $16.4723 | $16.47 | $16.45 | $16.50 |
| Purchase #7 | $250.47 | 10.599% | $277.0173 | $277.02 | $277.00 | $277.00 |
| 7 purchase totals = | $890.90 | $978.1593 | $978.16 | $978.10 | $978.20 | |