| 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 | $120.54 | 9.261% | $131.7032 | $131.70 | $131.70 | $131.70 |
| Purchase #2 | $196.47 | 7.820% | $211.834 | $211.83 | $211.85 | $211.80 |
| Purchase #3 | $65.90 | 13.579% | $74.8486 | $74.85 | $74.85 | $74.80 |
| Purchase #4 | $236.77 | 3.547% | $245.1682 | $245.17 | $245.15 | $245.20 |
| Purchase #5 | $209.26 | 7.448% | $224.8457 | $224.85 | $224.85 | $224.80 |
| Purchase #6 | $227.53 | 7.320% | $244.1852 | $244.19 | $244.20 | $244.20 |
| Purchase #7 | $248.93 | 4.190% | $259.3602 | $259.36 | $259.35 | $259.40 |
| 7 purchase totals = | $1,305.40 | $1,391.9451 | $1,391.95 | $1,391.95 | $1,391.90 | |