| 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 | $111.65 | 3.371% | $115.4137 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $102.44 | 9.836% | $112.516 | $112.52 | $112.50 | $112.50 |
| Purchase #3 | $87.95 | 9.252% | $96.0871 | $96.09 | $96.10 | $96.10 |
| Purchase #4 | $214.94 | 13.539% | $244.0407 | $244.04 | $244.05 | $244.00 |
| Purchase #5 | $224.49 | 10.481% | $248.0188 | $248.02 | $248.00 | $248.00 |
| Purchase #6 | $118.31 | 10.717% | $130.9893 | $130.99 | $131.00 | $131.00 |
| Purchase #7 | $220.32 | 3.525% | $228.0863 | $228.09 | $228.10 | $228.10 |
| 7 purchase totals = | $1,080.10 | $1,175.1519 | $1,175.16 | $1,175.15 | $1,175.10 | |