| 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 | $138.98 | 5.679% | $146.8727 | $146.87 | $146.85 | $146.90 |
| Purchase #2 | $247.72 | 7.793% | $267.0248 | $267.02 | $267.00 | $267.00 |
| Purchase #3 | $191.67 | 10.535% | $211.8624 | $211.86 | $211.85 | $211.90 |
| Purchase #4 | $65.63 | 4.817% | $68.7914 | $68.79 | $68.80 | $68.80 |
| Purchase #5 | $74.62 | 5.476% | $78.7062 | $78.71 | $78.70 | $78.70 |
| Purchase #6 | $123.95 | 6.687% | $132.2385 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $225.38 | 10.492% | $249.0269 | $249.03 | $249.05 | $249.00 |
| 7 purchase totals = | $1,067.95 | $1,154.5229 | $1,154.52 | $1,154.50 | $1,154.50 | |