| 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 | $99.78 | 12.603% | $112.3553 | $112.36 | $112.35 | $112.40 |
| Purchase #2 | $136.84 | 7.719% | $147.4027 | $147.40 | $147.40 | $147.40 |
| Purchase #3 | $163.53 | 10.488% | $180.681 | $180.68 | $180.70 | $180.70 |
| Purchase #4 | $205.79 | 7.199% | $220.6048 | $220.60 | $220.60 | $220.60 |
| Purchase #5 | $126.65 | 12.327% | $142.2621 | $142.26 | $142.25 | $142.30 |
| Purchase #6 | $133.45 | 6.846% | $142.586 | $142.59 | $142.60 | $142.60 |
| Purchase #7 | $185.44 | 7.649% | $199.6243 | $199.62 | $199.60 | $199.60 |
| 7 purchase totals = | $1,051.48 | $1,145.5162 | $1,145.51 | $1,145.50 | $1,145.60 | |