| 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 | $142.79 | 10.217% | $157.3789 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $76.75 | 8.591% | $83.3436 | $83.34 | $83.35 | $83.30 |
| Purchase #3 | $97.81 | 11.299% | $108.8616 | $108.86 | $108.85 | $108.90 |
| Purchase #4 | $208.66 | 7.102% | $223.479 | $223.48 | $223.50 | $223.50 |
| Purchase #5 | $189.84 | 4.302% | $198.0069 | $198.01 | $198.00 | $198.00 |
| Purchase #6 | $218.59 | 8.522% | $237.2182 | $237.22 | $237.20 | $237.20 |
| Purchase #7 | $208.85 | 11.192% | $232.2245 | $232.22 | $232.20 | $232.20 |
| 7 purchase totals = | $1,143.29 | $1,240.5127 | $1,240.51 | $1,240.50 | $1,240.50 | |