| 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 | $124.82 | 4.710% | $130.699 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $133.42 | 8.726% | $145.0622 | $145.06 | $145.05 | $145.10 |
| Purchase #3 | $113.36 | 13.460% | $128.6183 | $128.62 | $128.60 | $128.60 |
| Purchase #4 | $41.49 | 4.276% | $43.2641 | $43.26 | $43.25 | $43.30 |
| Purchase #5 | $48.99 | 4.658% | $51.272 | $51.27 | $51.25 | $51.30 |
| Purchase #6 | $169.75 | 3.115% | $175.0377 | $175.04 | $175.05 | $175.00 |
| Purchase #7 | $196.38 | 9.109% | $214.2683 | $214.27 | $214.25 | $214.30 |
| 7 purchase totals = | $828.21 | $888.2216 | $888.22 | $888.15 | $888.30 | |