| 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 | $144.70 | 10.831% | $160.3725 | $160.37 | $160.35 | $160.40 |
| Purchase #2 | $119.50 | 11.264% | $132.9605 | $132.96 | $132.95 | $133.00 |
| Purchase #3 | $248.74 | 13.704% | $282.8273 | $282.83 | $282.85 | $282.80 |
| Purchase #4 | $198.58 | 11.389% | $221.1963 | $221.20 | $221.20 | $221.20 |
| Purchase #5 | $9.89 | 9.773% | $10.8565 | $10.86 | $10.85 | $10.90 |
| Purchase #6 | $81.58 | 6.556% | $86.9284 | $86.93 | $86.95 | $86.90 |
| Purchase #7 | $223.29 | 7.805% | $240.7178 | $240.72 | $240.70 | $240.70 |
| 7 purchase totals = | $1,026.28 | $1,135.8593 | $1,135.87 | $1,135.85 | $1,135.90 | |