| 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 | $134.79 | 8.194% | $145.8347 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $135.40 | 12.431% | $152.2316 | $152.23 | $152.25 | $152.20 |
| Purchase #3 | $217.86 | 4.756% | $228.2214 | $228.22 | $228.20 | $228.20 |
| Purchase #4 | $18.26 | 10.645% | $20.2038 | $20.20 | $20.20 | $20.20 |
| Purchase #5 | $9.40 | 9.382% | $10.2819 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $127.53 | 13.329% | $144.5285 | $144.53 | $144.55 | $144.50 |
| Purchase #7 | $190.27 | 5.823% | $201.3494 | $201.35 | $201.35 | $201.30 |
| 7 purchase totals = | $833.51 | $902.6513 | $902.64 | $902.70 | $902.50 | |