| 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 | $129.68 | 7.173% | $138.9819 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $119.57 | 13.161% | $135.3066 | $135.31 | $135.30 | $135.30 |
| Purchase #3 | $16.40 | 8.239% | $17.7512 | $17.75 | $17.75 | $17.80 |
| Purchase #4 | $158.79 | 12.830% | $179.1628 | $179.16 | $179.15 | $179.20 |
| Purchase #5 | $219.69 | 4.527% | $229.6354 | $229.64 | $229.65 | $229.60 |
| Purchase #6 | $157.56 | 3.767% | $163.4953 | $163.50 | $163.50 | $163.50 |
| Purchase #7 | $110.74 | 8.326% | $119.9602 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $912.43 | $984.2934 | $984.30 | $984.30 | $984.40 | |