| 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 | $158.71 | 13.604% | $180.3009 | $180.30 | $180.30 | $180.30 |
| Purchase #2 | $221.50 | 7.123% | $237.2774 | $237.28 | $237.30 | $237.30 |
| Purchase #3 | $181.76 | 6.254% | $193.1273 | $193.13 | $193.15 | $193.10 |
| Purchase #4 | $122.26 | 3.353% | $126.3594 | $126.36 | $126.35 | $126.40 |
| Purchase #5 | $226.76 | 10.181% | $249.8464 | $249.85 | $249.85 | $249.80 |
| Purchase #6 | $219.52 | 13.844% | $249.9103 | $249.91 | $249.90 | $249.90 |
| Purchase #7 | $90.58 | 11.517% | $101.0121 | $101.01 | $101.00 | $101.00 |
| 7 purchase totals = | $1,221.09 | $1,337.8338 | $1,337.84 | $1,337.85 | $1,337.80 | |