| 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 | $107.81 | 10.127% | $118.7279 | $118.73 | $118.75 | $118.70 |
| Purchase #2 | $196.61 | 7.861% | $212.0655 | $212.07 | $212.05 | $212.10 |
| Purchase #3 | $102.84 | 12.115% | $115.2991 | $115.30 | $115.30 | $115.30 |
| Purchase #4 | $245.32 | 10.815% | $271.8514 | $271.85 | $271.85 | $271.90 |
| Purchase #5 | $42.71 | 8.588% | $46.3779 | $46.38 | $46.40 | $46.40 |
| Purchase #6 | $174.98 | 7.699% | $188.4517 | $188.45 | $188.45 | $188.50 |
| Purchase #7 | $170.54 | 4.530% | $178.2655 | $178.27 | $178.25 | $178.30 |
| 7 purchase totals = | $1,040.81 | $1,131.0390 | $1,131.05 | $1,131.05 | $1,131.20 | |