| 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 | $145.61 | 3.565% | $150.801 | $150.80 | $150.80 | $150.80 |
| Purchase #2 | $68.82 | 8.726% | $74.8252 | $74.83 | $74.85 | $74.80 |
| Purchase #3 | $190.60 | 12.810% | $215.0159 | $215.02 | $215.00 | $215.00 |
| Purchase #4 | $70.99 | 11.675% | $79.2781 | $79.28 | $79.30 | $79.30 |
| Purchase #5 | $161.38 | 9.636% | $176.9306 | $176.93 | $176.95 | $176.90 |
| Purchase #6 | $227.72 | 7.347% | $244.4506 | $244.45 | $244.45 | $244.50 |
| Purchase #7 | $129.71 | 10.768% | $143.6772 | $143.68 | $143.70 | $143.70 |
| 7 purchase totals = | $994.83 | $1,084.9786 | $1,084.99 | $1,085.05 | $1,085.00 | |