| 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 | $144.54 | 12.150% | $162.1016 | $162.10 | $162.10 | $162.10 |
| Purchase #2 | $148.67 | 7.569% | $159.9228 | $159.92 | $159.90 | $159.90 |
| Purchase #3 | $219.39 | 10.461% | $242.3404 | $242.34 | $242.35 | $242.30 |
| Purchase #4 | $8.90 | 6.803% | $9.5055 | $9.51 | $9.50 | $9.50 |
| Purchase #5 | $231.47 | 5.189% | $243.481 | $243.48 | $243.50 | $243.50 |
| Purchase #6 | $103.79 | 10.517% | $114.7056 | $114.71 | $114.70 | $114.70 |
| Purchase #7 | $5.98 | 12.413% | $6.7223 | $6.72 | $6.70 | $6.70 |
| 7 purchase totals = | $862.74 | $938.7792 | $938.78 | $938.75 | $938.70 | |