| 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 | $135.81 | 3.273% | $140.2551 | $140.26 | $140.25 | $140.30 |
| Purchase #2 | $119.88 | 12.713% | $135.1203 | $135.12 | $135.10 | $135.10 |
| Purchase #3 | $25.34 | 12.742% | $28.5688 | $28.57 | $28.55 | $28.60 |
| Purchase #4 | $133.36 | 7.315% | $143.1153 | $143.12 | $143.10 | $143.10 |
| Purchase #5 | $225.92 | 3.317% | $233.4138 | $233.41 | $233.40 | $233.40 |
| Purchase #6 | $112.31 | 10.498% | $124.1003 | $124.10 | $124.10 | $124.10 |
| Purchase #7 | $202.28 | 7.120% | $216.6823 | $216.68 | $216.70 | $216.70 |
| 7 purchase totals = | $954.90 | $1,021.2559 | $1,021.26 | $1,021.20 | $1,021.30 | |