| 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 | $121.26 | 5.185% | $127.5473 | $127.55 | $127.55 | $127.50 |
| Purchase #2 | $131.28 | 5.178% | $138.0777 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $7.26 | 5.142% | $7.6333 | $7.63 | $7.65 | $7.60 |
| Purchase #4 | $39.25 | 11.619% | $43.8105 | $43.81 | $43.80 | $43.80 |
| Purchase #5 | $244.29 | 4.829% | $256.0868 | $256.09 | $256.10 | $256.10 |
| Purchase #6 | $34.55 | 6.180% | $36.6852 | $36.69 | $36.70 | $36.70 |
| Purchase #7 | $188.73 | 12.777% | $212.844 | $212.84 | $212.85 | $212.80 |
| 7 purchase totals = | $766.62 | $822.6848 | $822.69 | $822.75 | $822.60 | |