| 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 | $137.73 | 12.331% | $154.7135 | $154.71 | $154.70 | $154.70 |
| Purchase #2 | $133.52 | 4.308% | $139.272 | $139.27 | $139.25 | $139.30 |
| Purchase #3 | $164.74 | 5.224% | $173.346 | $173.35 | $173.35 | $173.30 |
| Purchase #4 | $47.71 | 10.544% | $52.7405 | $52.74 | $52.75 | $52.70 |
| Purchase #5 | $143.26 | 8.566% | $155.5317 | $155.53 | $155.55 | $155.50 |
| Purchase #6 | $247.45 | 12.329% | $277.9581 | $277.96 | $277.95 | $278.00 |
| Purchase #7 | $85.44 | 9.800% | $93.8131 | $93.81 | $93.80 | $93.80 |
| 7 purchase totals = | $959.85 | $1,047.3749 | $1,047.37 | $1,047.35 | $1,047.30 | |