| 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 | $133.77 | 5.121% | $140.6204 | $140.62 | $140.60 | $140.60 |
| Purchase #2 | $28.71 | 8.494% | $31.1486 | $31.15 | $31.15 | $31.10 |
| Purchase #3 | $55.96 | 12.726% | $63.0815 | $63.08 | $63.10 | $63.10 |
| Purchase #4 | $174.91 | 12.444% | $196.6758 | $196.68 | $196.70 | $196.70 |
| Purchase #5 | $20.74 | 10.554% | $22.9289 | $22.93 | $22.95 | $22.90 |
| Purchase #6 | $51.70 | 6.584% | $55.1039 | $55.10 | $55.10 | $55.10 |
| Purchase #7 | $22.38 | 5.828% | $23.6843 | $23.68 | $23.70 | $23.70 |
| 7 purchase totals = | $488.17 | $533.2434 | $533.24 | $533.30 | $533.20 | |