| 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 | $101.33 | 4.694% | $106.0864 | $106.09 | $106.10 | $106.10 |
| Purchase #2 | $162.25 | 5.651% | $171.4187 | $171.42 | $171.40 | $171.40 |
| Purchase #3 | $160.99 | 13.175% | $182.2004 | $182.20 | $182.20 | $182.20 |
| Purchase #4 | $145.70 | 9.714% | $159.8533 | $159.85 | $159.85 | $159.90 |
| Purchase #5 | $146.35 | 9.137% | $159.722 | $159.72 | $159.70 | $159.70 |
| Purchase #6 | $195.69 | 13.759% | $222.615 | $222.62 | $222.60 | $222.60 |
| Purchase #7 | $102.61 | 10.588% | $113.4743 | $113.47 | $113.45 | $113.50 |
| 7 purchase totals = | $1,014.92 | $1,115.3701 | $1,115.37 | $1,115.30 | $1,115.40 | |