| 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 | $224.79 | 4.484% | $234.8696 | $234.87 | $234.85 | $234.90 |
| Purchase #2 | $63.50 | 6.699% | $67.7539 | $67.75 | $67.75 | $67.80 |
| Purchase #3 | $144.39 | 9.210% | $157.6883 | $157.69 | $157.70 | $157.70 |
| Purchase #4 | $103.68 | 13.388% | $117.5607 | $117.56 | $117.55 | $117.60 |
| Purchase #5 | $238.56 | 4.317% | $248.8586 | $248.86 | $248.85 | $248.90 |
| Purchase #6 | $160.98 | 4.374% | $168.0213 | $168.02 | $168.00 | $168.00 |
| Purchase #7 | $113.77 | 3.653% | $117.926 | $117.93 | $117.95 | $117.90 |
| 7 purchase totals = | $1,049.67 | $1,112.6784 | $1,112.68 | $1,112.65 | $1,112.80 | |