| 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 | $115.95 | 12.602% | $130.562 | $130.56 | $130.55 | $130.60 |
| Purchase #2 | $197.70 | 12.211% | $221.8411 | $221.84 | $221.85 | $221.80 |
| Purchase #3 | $190.65 | 10.819% | $211.2764 | $211.28 | $211.30 | $211.30 |
| Purchase #4 | $167.34 | 6.294% | $177.8724 | $177.87 | $177.85 | $177.90 |
| Purchase #5 | $57.46 | 10.534% | $63.5128 | $63.51 | $63.50 | $63.50 |
| Purchase #6 | $224.51 | 10.267% | $247.5604 | $247.56 | $247.55 | $247.60 |
| Purchase #7 | $76.31 | 5.810% | $80.7436 | $80.74 | $80.75 | $80.70 |
| 7 purchase totals = | $1,029.92 | $1,133.3687 | $1,133.36 | $1,133.35 | $1,133.40 | |