| 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 | $235.90 | 4.167% | $245.73 | $245.73 | $245.75 | $245.70 |
| Purchase #2 | $128.61 | 13.848% | $146.4199 | $146.42 | $146.40 | $146.40 |
| Purchase #3 | $177.49 | 7.506% | $190.8124 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $44.85 | 5.136% | $47.1535 | $47.15 | $47.15 | $47.20 |
| Purchase #5 | $117.66 | 12.527% | $132.3993 | $132.40 | $132.40 | $132.40 |
| Purchase #6 | $93.76 | 10.148% | $103.2748 | $103.27 | $103.25 | $103.30 |
| Purchase #7 | $212.82 | 3.520% | $220.3113 | $220.31 | $220.30 | $220.30 |
| 7 purchase totals = | $1,011.09 | $1,086.1012 | $1,086.09 | $1,086.05 | $1,086.10 | |