| 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 | $140.35 | 5.729% | $148.3907 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $107.64 | 7.673% | $115.8992 | $115.90 | $115.90 | $115.90 |
| Purchase #3 | $64.37 | 3.102% | $66.3668 | $66.37 | $66.35 | $66.40 |
| Purchase #4 | $8.59 | 4.148% | $8.9463 | $8.95 | $8.95 | $8.90 |
| Purchase #5 | $84.97 | 10.365% | $93.7771 | $93.78 | $93.80 | $93.80 |
| Purchase #6 | $77.88 | 10.328% | $85.9234 | $85.92 | $85.90 | $85.90 |
| Purchase #7 | $199.48 | 7.286% | $214.0141 | $214.01 | $214.00 | $214.00 |
| 7 purchase totals = | $683.28 | $733.3176 | $733.32 | $733.30 | $733.30 | |