| 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 | $145.50 | 10.233% | $160.389 | $160.39 | $160.40 | $160.40 |
| Purchase #2 | $36.59 | 3.674% | $37.9343 | $37.93 | $37.95 | $37.90 |
| Purchase #3 | $200.31 | 3.644% | $207.6093 | $207.61 | $207.60 | $207.60 |
| Purchase #4 | $8.33 | 5.412% | $8.7808 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $131.90 | 9.122% | $143.9319 | $143.93 | $143.95 | $143.90 |
| Purchase #6 | $241.97 | 12.170% | $271.4177 | $271.42 | $271.40 | $271.40 |
| Purchase #7 | $237.82 | 6.481% | $253.2331 | $253.23 | $253.25 | $253.20 |
| 7 purchase totals = | $1,002.42 | $1,083.2961 | $1,083.29 | $1,083.35 | $1,083.20 | |