| 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 | $138.57 | 9.163% | $151.2672 | $151.27 | $151.25 | $151.30 |
| Purchase #2 | $69.87 | 13.237% | $79.1187 | $79.12 | $79.10 | $79.10 |
| Purchase #3 | $75.41 | 10.619% | $83.4178 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $125.38 | 10.340% | $138.3443 | $138.34 | $138.35 | $138.30 |
| Purchase #5 | $26.99 | 3.217% | $27.8583 | $27.86 | $27.85 | $27.90 |
| Purchase #6 | $8.80 | 7.720% | $9.4794 | $9.48 | $9.50 | $9.50 |
| Purchase #7 | $73.90 | 13.690% | $84.0169 | $84.02 | $84.00 | $84.00 |
| 7 purchase totals = | $518.92 | $573.5026 | $573.51 | $573.45 | $573.50 | |