| 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 | $120.72 | 11.772% | $134.9312 | $134.93 | $134.95 | $134.90 |
| Purchase #2 | $146.67 | 7.401% | $157.525 | $157.53 | $157.55 | $157.50 |
| Purchase #3 | $18.55 | 12.770% | $20.9188 | $20.92 | $20.90 | $20.90 |
| Purchase #4 | $50.37 | 11.790% | $56.3086 | $56.31 | $56.30 | $56.30 |
| Purchase #5 | $46.37 | 8.455% | $50.2906 | $50.29 | $50.30 | $50.30 |
| Purchase #6 | $156.36 | 3.195% | $161.3557 | $161.36 | $161.35 | $161.40 |
| Purchase #7 | $194.76 | 7.742% | $209.8383 | $209.84 | $209.85 | $209.80 |
| 7 purchase totals = | $733.80 | $791.1682 | $791.18 | $791.20 | $791.10 | |