| 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 | $219.53 | 7.731% | $236.5019 | $236.50 | $236.50 | $236.50 |
| Purchase #2 | $243.91 | 12.624% | $274.7012 | $274.70 | $274.70 | $274.70 |
| Purchase #3 | $240.98 | 6.168% | $255.8436 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $74.60 | 11.526% | $83.1984 | $83.20 | $83.20 | $83.20 |
| Purchase #5 | $130.69 | 5.328% | $137.6532 | $137.65 | $137.65 | $137.70 |
| Purchase #6 | $242.76 | 13.290% | $275.0228 | $275.02 | $275.00 | $275.00 |
| Purchase #7 | $165.40 | 7.515% | $177.8298 | $177.83 | $177.85 | $177.80 |
| 7 purchase totals = | $1,317.87 | $1,440.7509 | $1,440.74 | $1,440.75 | $1,440.70 | |