| 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 | $122.74 | 4.363% | $128.0951 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $174.41 | 13.443% | $197.8559 | $197.86 | $197.85 | $197.90 |
| Purchase #3 | $206.96 | 3.756% | $214.7334 | $214.73 | $214.75 | $214.70 |
| Purchase #4 | $214.81 | 9.434% | $235.0752 | $235.08 | $235.10 | $235.10 |
| Purchase #5 | $218.70 | 9.868% | $240.2813 | $240.28 | $240.30 | $240.30 |
| Purchase #6 | $215.50 | 13.739% | $245.1075 | $245.11 | $245.10 | $245.10 |
| Purchase #7 | $133.28 | 6.340% | $141.73 | $141.73 | $141.75 | $141.70 |
| 7 purchase totals = | $1,286.40 | $1,402.8784 | $1,402.89 | $1,402.95 | $1,402.90 | |