| 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 | $203.52 | 3.113% | $209.8556 | $209.86 | $209.85 | $209.90 |
| Purchase #2 | $179.60 | 13.194% | $203.2964 | $203.30 | $203.30 | $203.30 |
| Purchase #3 | $206.61 | 5.123% | $217.1946 | $217.19 | $217.20 | $217.20 |
| Purchase #4 | $217.88 | 3.387% | $225.2596 | $225.26 | $225.25 | $225.30 |
| Purchase #5 | $148.67 | 8.103% | $160.7167 | $160.72 | $160.70 | $160.70 |
| Purchase #6 | $105.71 | 12.825% | $119.2673 | $119.27 | $119.25 | $119.30 |
| Purchase #7 | $11.61 | 13.150% | $13.1367 | $13.14 | $13.15 | $13.10 |
| 7 purchase totals = | $1,073.60 | $1,148.7269 | $1,148.74 | $1,148.70 | $1,148.80 | |