| 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 | $132.94 | 3.744% | $137.9173 | $137.92 | $137.90 | $137.90 |
| Purchase #2 | $124.29 | 3.558% | $128.7122 | $128.71 | $128.70 | $128.70 |
| Purchase #3 | $202.98 | 10.782% | $224.8653 | $224.87 | $224.85 | $224.90 |
| Purchase #4 | $20.88 | 11.856% | $23.3555 | $23.36 | $23.35 | $23.40 |
| Purchase #5 | $139.72 | 10.161% | $153.9169 | $153.92 | $153.90 | $153.90 |
| Purchase #6 | $111.34 | 11.561% | $124.212 | $124.21 | $124.20 | $124.20 |
| Purchase #7 | $186.56 | 12.443% | $209.7737 | $209.77 | $209.75 | $209.80 |
| 7 purchase totals = | $918.71 | $1,002.7529 | $1,002.76 | $1,002.65 | $1,002.80 | |