| 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 | $133.56 | 8.192% | $144.5012 | $144.50 | $144.50 | $144.50 |
| Purchase #2 | $8.70 | 9.302% | $9.5093 | $9.51 | $9.50 | $9.50 |
| Purchase #3 | $80.28 | 6.648% | $85.617 | $85.62 | $85.60 | $85.60 |
| Purchase #4 | $208.25 | 3.741% | $216.0406 | $216.04 | $216.05 | $216.00 |
| Purchase #5 | $109.62 | 7.343% | $117.6694 | $117.67 | $117.65 | $117.70 |
| Purchase #6 | $227.45 | 7.332% | $244.1266 | $244.13 | $244.15 | $244.10 |
| Purchase #7 | $154.57 | 12.605% | $174.0535 | $174.05 | $174.05 | $174.10 |
| 7 purchase totals = | $922.43 | $991.5176 | $991.52 | $991.50 | $991.50 | |