| 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 | $132.76 | 11.311% | $147.7765 | $147.78 | $147.80 | $147.80 |
| Purchase #2 | $120.66 | 4.796% | $126.4469 | $126.45 | $126.45 | $126.40 |
| Purchase #3 | $220.40 | 4.829% | $231.0431 | $231.04 | $231.05 | $231.00 |
| Purchase #4 | $43.87 | 10.183% | $48.3373 | $48.34 | $48.35 | $48.30 |
| Purchase #5 | $65.84 | 8.863% | $71.6754 | $71.68 | $71.70 | $71.70 |
| Purchase #6 | $57.36 | 9.310% | $62.7002 | $62.70 | $62.70 | $62.70 |
| Purchase #7 | $197.89 | 11.335% | $220.3208 | $220.32 | $220.30 | $220.30 |
| 7 purchase totals = | $838.78 | $908.3002 | $908.31 | $908.35 | $908.20 | |