| 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 | $144.48 | 4.740% | $151.3284 | $151.33 | $151.35 | $151.30 |
| Purchase #2 | $24.60 | 4.694% | $25.7547 | $25.75 | $25.75 | $25.80 |
| Purchase #3 | $174.81 | 11.433% | $194.796 | $194.80 | $194.80 | $194.80 |
| Purchase #4 | $21.93 | 10.657% | $24.2671 | $24.27 | $24.25 | $24.30 |
| Purchase #5 | $99.93 | 9.522% | $109.4453 | $109.45 | $109.45 | $109.40 |
| Purchase #6 | $78.41 | 9.362% | $85.7507 | $85.75 | $85.75 | $85.80 |
| Purchase #7 | $7.97 | 12.614% | $8.9753 | $8.98 | $9.00 | $9.00 |
| 7 purchase totals = | $552.13 | $600.3175 | $600.33 | $600.35 | $600.40 | |