| 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 | $160.44 | 7.338% | $172.2131 | $172.21 | $172.20 | $172.20 |
| Purchase #2 | $200.25 | 8.817% | $217.906 | $217.91 | $217.90 | $217.90 |
| Purchase #3 | $36.99 | 12.162% | $41.4887 | $41.49 | $41.50 | $41.50 |
| Purchase #4 | $133.32 | 7.458% | $143.263 | $143.26 | $143.25 | $143.30 |
| Purchase #5 | $107.52 | 10.626% | $118.9451 | $118.95 | $118.95 | $118.90 |
| Purchase #6 | $210.46 | 13.747% | $239.3919 | $239.39 | $239.40 | $239.40 |
| Purchase #7 | $165.26 | 6.379% | $175.8019 | $175.80 | $175.80 | $175.80 |
| 7 purchase totals = | $1,014.24 | $1,109.0097 | $1,109.01 | $1,109.00 | $1,109.00 | |