| 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 | $133.44 | 3.483% | $138.0877 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $235.68 | 7.792% | $254.0442 | $254.04 | $254.05 | $254.00 |
| Purchase #3 | $20.34 | 9.288% | $22.2292 | $22.23 | $22.25 | $22.20 |
| Purchase #4 | $188.57 | 6.584% | $200.9854 | $200.99 | $201.00 | $201.00 |
| Purchase #5 | $126.53 | 6.674% | $134.9746 | $134.97 | $134.95 | $135.00 |
| Purchase #6 | $126.85 | 11.209% | $141.0686 | $141.07 | $141.05 | $141.10 |
| Purchase #7 | $140.48 | 9.571% | $153.9253 | $153.93 | $153.95 | $153.90 |
| 7 purchase totals = | $971.89 | $1,045.3150 | $1,045.32 | $1,045.35 | $1,045.30 | |