| 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 | $132.35 | 4.864% | $138.7875 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $188.93 | 8.829% | $205.6106 | $205.61 | $205.60 | $205.60 |
| Purchase #3 | $122.35 | 11.111% | $135.9443 | $135.94 | $135.95 | $135.90 |
| Purchase #4 | $163.34 | 7.441% | $175.4941 | $175.49 | $175.50 | $175.50 |
| Purchase #5 | $224.72 | 12.625% | $253.0909 | $253.09 | $253.10 | $253.10 |
| Purchase #6 | $227.72 | 9.183% | $248.6315 | $248.63 | $248.65 | $248.60 |
| Purchase #7 | $65.83 | 13.856% | $74.9514 | $74.95 | $74.95 | $75.00 |
| 7 purchase totals = | $1,125.24 | $1,232.5103 | $1,232.50 | $1,232.55 | $1,232.50 | |