| 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 | $132.66 | 7.805% | $143.0141 | $143.01 | $143.00 | $143.00 |
| Purchase #2 | $190.32 | 8.850% | $207.1633 | $207.16 | $207.15 | $207.20 |
| Purchase #3 | $11.78 | 7.395% | $12.6511 | $12.65 | $12.65 | $12.70 |
| Purchase #4 | $77.72 | 10.307% | $85.7306 | $85.73 | $85.75 | $85.70 |
| Purchase #5 | $90.92 | 6.365% | $96.7071 | $96.71 | $96.70 | $96.70 |
| Purchase #6 | $222.48 | 13.849% | $253.2913 | $253.29 | $253.30 | $253.30 |
| Purchase #7 | $19.66 | 6.515% | $20.9408 | $20.94 | $20.95 | $20.90 |
| 7 purchase totals = | $745.54 | $819.4983 | $819.49 | $819.50 | $819.50 | |