| 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 | $142.39 | 9.514% | $155.937 | $155.94 | $155.95 | $155.90 |
| Purchase #2 | $233.53 | 12.542% | $262.8193 | $262.82 | $262.80 | $262.80 |
| Purchase #3 | $220.47 | 12.279% | $247.5415 | $247.54 | $247.55 | $247.50 |
| Purchase #4 | $22.87 | 13.532% | $25.9648 | $25.96 | $25.95 | $26.00 |
| Purchase #5 | $114.99 | 7.676% | $123.8166 | $123.82 | $123.80 | $123.80 |
| Purchase #6 | $150.54 | 6.523% | $160.3597 | $160.36 | $160.35 | $160.40 |
| Purchase #7 | $217.31 | 5.370% | $228.9795 | $228.98 | $229.00 | $229.00 |
| 7 purchase totals = | $1,102.10 | $1,205.4184 | $1,205.42 | $1,205.40 | $1,205.40 | |