| 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 | $127.25 | 7.827% | $137.2099 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $122.53 | 5.534% | $129.3108 | $129.31 | $129.30 | $129.30 |
| Purchase #3 | $130.72 | 13.531% | $148.4077 | $148.41 | $148.40 | $148.40 |
| Purchase #4 | $90.44 | 11.413% | $100.7619 | $100.76 | $100.75 | $100.80 |
| Purchase #5 | $31.85 | 12.536% | $35.8427 | $35.84 | $35.85 | $35.80 |
| Purchase #6 | $139.57 | 11.602% | $155.7629 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $181.39 | 5.683% | $191.6984 | $191.70 | $191.70 | $191.70 |
| 7 purchase totals = | $823.75 | $898.9943 | $898.99 | $898.95 | $899.00 | |