| 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 | $130.62 | 6.769% | $139.4617 | $139.46 | $139.45 | $139.50 |
| Purchase #2 | $199.99 | 8.459% | $216.9072 | $216.91 | $216.90 | $216.90 |
| Purchase #3 | $6.38 | 5.259% | $6.7155 | $6.72 | $6.70 | $6.70 |
| Purchase #4 | $241.60 | 10.444% | $266.8327 | $266.83 | $266.85 | $266.80 |
| Purchase #5 | $90.45 | 7.380% | $97.1252 | $97.13 | $97.15 | $97.10 |
| Purchase #6 | $240.30 | 8.727% | $261.271 | $261.27 | $261.25 | $261.30 |
| Purchase #7 | $244.79 | 4.427% | $255.6269 | $255.63 | $255.65 | $255.60 |
| 7 purchase totals = | $1,154.13 | $1,243.9402 | $1,243.95 | $1,243.95 | $1,243.90 | |