| 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 | $115.66 | 12.756% | $130.4136 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $163.38 | 10.580% | $180.6656 | $180.67 | $180.65 | $180.70 |
| Purchase #3 | $97.82 | 3.783% | $101.5205 | $101.52 | $101.50 | $101.50 |
| Purchase #4 | $142.70 | 4.635% | $149.3141 | $149.31 | $149.30 | $149.30 |
| Purchase #5 | $82.38 | 9.576% | $90.2687 | $90.27 | $90.25 | $90.30 |
| Purchase #6 | $242.31 | 11.349% | $269.8098 | $269.81 | $269.80 | $269.80 |
| Purchase #7 | $149.84 | 4.113% | $156.0029 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $994.09 | $1,077.9952 | $1,077.99 | $1,077.90 | $1,078.00 | |