| 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 | $220.50 | 4.722% | $230.912 | $230.91 | $230.90 | $230.90 |
| Purchase #2 | $103.40 | 5.268% | $108.8471 | $108.85 | $108.85 | $108.80 |
| Purchase #3 | $163.91 | 10.169% | $180.578 | $180.58 | $180.60 | $180.60 |
| Purchase #4 | $99.54 | 13.477% | $112.955 | $112.96 | $112.95 | $113.00 |
| Purchase #5 | $134.50 | 6.352% | $143.0434 | $143.04 | $143.05 | $143.00 |
| Purchase #6 | $185.56 | 12.859% | $209.4212 | $209.42 | $209.40 | $209.40 |
| Purchase #7 | $211.78 | 4.437% | $221.1767 | $221.18 | $221.20 | $221.20 |
| 7 purchase totals = | $1,119.19 | $1,206.9334 | $1,206.94 | $1,206.95 | $1,206.90 | |