| 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 | $225.74 | 7.275% | $242.1626 | $242.16 | $242.15 | $242.20 |
| Purchase #2 | $136.28 | 7.567% | $146.5923 | $146.59 | $146.60 | $146.60 |
| Purchase #3 | $10.94 | 6.768% | $11.6804 | $11.68 | $11.70 | $11.70 |
| Purchase #4 | $148.38 | 5.118% | $155.9741 | $155.97 | $155.95 | $156.00 |
| Purchase #5 | $142.67 | 4.352% | $148.879 | $148.88 | $148.90 | $148.90 |
| Purchase #6 | $172.39 | 10.287% | $190.1238 | $190.12 | $190.10 | $190.10 |
| Purchase #7 | $200.36 | 6.169% | $212.7202 | $212.72 | $212.70 | $212.70 |
| 7 purchase totals = | $1,036.76 | $1,108.1324 | $1,108.12 | $1,108.10 | $1,108.20 | |