| 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 | $146.90 | 3.733% | $152.3838 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $189.42 | 11.868% | $211.9004 | $211.90 | $211.90 | $211.90 |
| Purchase #3 | $91.79 | 6.619% | $97.8656 | $97.87 | $97.85 | $97.90 |
| Purchase #4 | $64.84 | 7.661% | $69.8074 | $69.81 | $69.80 | $69.80 |
| Purchase #5 | $226.30 | 5.298% | $238.2894 | $238.29 | $238.30 | $238.30 |
| Purchase #6 | $159.36 | 7.130% | $170.7224 | $170.72 | $170.70 | $170.70 |
| Purchase #7 | $148.55 | 13.321% | $168.3383 | $168.34 | $168.35 | $168.30 |
| 7 purchase totals = | $1,027.16 | $1,109.3073 | $1,109.31 | $1,109.30 | $1,109.30 | |