| 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 | $126.84 | 12.478% | $142.6671 | $142.67 | $142.65 | $142.70 |
| Purchase #2 | $216.58 | 3.617% | $224.4137 | $224.41 | $224.40 | $224.40 |
| Purchase #3 | $132.70 | 4.472% | $138.6343 | $138.63 | $138.65 | $138.60 |
| Purchase #4 | $114.55 | 8.112% | $123.8423 | $123.84 | $123.85 | $123.80 |
| Purchase #5 | $10.29 | 6.265% | $10.9347 | $10.93 | $10.95 | $10.90 |
| Purchase #6 | $229.52 | 11.702% | $256.3784 | $256.38 | $256.40 | $256.40 |
| Purchase #7 | $205.49 | 11.805% | $229.7481 | $229.75 | $229.75 | $229.70 |
| 7 purchase totals = | $1,035.97 | $1,126.6186 | $1,126.61 | $1,126.65 | $1,126.50 | |