| 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 | $102.36 | 6.596% | $109.1117 | $109.11 | $109.10 | $109.10 |
| Purchase #2 | $198.34 | 8.193% | $214.59 | $214.59 | $214.60 | $214.60 |
| Purchase #3 | $122.61 | 11.757% | $137.0253 | $137.03 | $137.05 | $137.00 |
| Purchase #4 | $245.50 | 13.316% | $278.1908 | $278.19 | $278.20 | $278.20 |
| Purchase #5 | $153.27 | 5.314% | $161.4148 | $161.41 | $161.40 | $161.40 |
| Purchase #6 | $101.32 | 12.193% | $113.6739 | $113.67 | $113.65 | $113.70 |
| Purchase #7 | $248.32 | 9.873% | $272.8366 | $272.84 | $272.85 | $272.80 |
| 7 purchase totals = | $1,171.72 | $1,286.8431 | $1,286.84 | $1,286.85 | $1,286.80 | |