| 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 | $120.73 | 4.767% | $126.4852 | $126.49 | $126.50 | $126.50 |
| Purchase #2 | $248.64 | 9.775% | $272.9446 | $272.94 | $272.95 | $272.90 |
| Purchase #3 | $233.77 | 6.206% | $248.2778 | $248.28 | $248.30 | $248.30 |
| Purchase #4 | $80.53 | 4.825% | $84.4156 | $84.42 | $84.40 | $84.40 |
| Purchase #5 | $15.66 | 8.737% | $17.0282 | $17.03 | $17.05 | $17.00 |
| Purchase #6 | $57.56 | 7.311% | $61.7682 | $61.77 | $61.75 | $61.80 |
| Purchase #7 | $83.98 | 7.655% | $90.4087 | $90.41 | $90.40 | $90.40 |
| 7 purchase totals = | $840.87 | $901.3283 | $901.34 | $901.35 | $901.30 | |