| 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 | $124.31 | 7.692% | $133.8719 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $86.49 | 6.804% | $92.3748 | $92.37 | $92.35 | $92.40 |
| Purchase #3 | $214.34 | 12.317% | $240.7403 | $240.74 | $240.75 | $240.70 |
| Purchase #4 | $220.99 | 7.662% | $237.9223 | $237.92 | $237.90 | $237.90 |
| Purchase #5 | $215.64 | 6.292% | $229.2081 | $229.21 | $229.20 | $229.20 |
| Purchase #6 | $215.63 | 6.248% | $229.1026 | $229.10 | $229.10 | $229.10 |
| Purchase #7 | $233.62 | 3.110% | $240.8856 | $240.89 | $240.90 | $240.90 |
| 7 purchase totals = | $1,311.02 | $1,404.1056 | $1,404.10 | $1,404.05 | $1,404.10 | |