| 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 | $198.98 | 5.386% | $209.6971 | $209.70 | $209.70 | $209.70 |
| Purchase #2 | $230.77 | 10.111% | $254.1032 | $254.10 | $254.10 | $254.10 |
| Purchase #3 | $230.93 | 7.106% | $247.3399 | $247.34 | $247.35 | $247.30 |
| Purchase #4 | $129.87 | 10.580% | $143.6102 | $143.61 | $143.60 | $143.60 |
| Purchase #5 | $146.56 | 6.604% | $156.2388 | $156.24 | $156.25 | $156.20 |
| Purchase #6 | $129.97 | 6.622% | $138.5766 | $138.58 | $138.60 | $138.60 |
| Purchase #7 | $166.56 | 8.356% | $180.4778 | $180.48 | $180.50 | $180.50 |
| 7 purchase totals = | $1,233.64 | $1,330.0436 | $1,330.05 | $1,330.10 | $1,330.00 | |