| 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 | $128.41 | 9.568% | $140.6963 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $137.32 | 5.774% | $145.2489 | $145.25 | $145.25 | $145.20 |
| Purchase #3 | $216.27 | 7.752% | $233.0353 | $233.04 | $233.05 | $233.00 |
| Purchase #4 | $105.26 | 11.290% | $117.1439 | $117.14 | $117.15 | $117.10 |
| Purchase #5 | $22.63 | 10.586% | $25.0256 | $25.03 | $25.05 | $25.00 |
| Purchase #6 | $205.31 | 5.648% | $216.9059 | $216.91 | $216.90 | $216.90 |
| Purchase #7 | $87.75 | 7.199% | $94.0671 | $94.07 | $94.05 | $94.10 |
| 7 purchase totals = | $902.95 | $972.1230 | $972.14 | $972.15 | $972.00 | |