| 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 | $112.53 | 4.719% | $117.8403 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $76.80 | 6.792% | $82.0163 | $82.02 | $82.00 | $82.00 |
| Purchase #3 | $179.78 | 4.428% | $187.7407 | $187.74 | $187.75 | $187.70 |
| Purchase #4 | $139.47 | 12.647% | $157.1088 | $157.11 | $157.10 | $157.10 |
| Purchase #5 | $227.81 | 11.148% | $253.2063 | $253.21 | $253.20 | $253.20 |
| Purchase #6 | $230.73 | 10.861% | $255.7896 | $255.79 | $255.80 | $255.80 |
| Purchase #7 | $106.90 | 3.215% | $110.3368 | $110.34 | $110.35 | $110.30 |
| 7 purchase totals = | $1,074.02 | $1,164.0388 | $1,164.05 | $1,164.05 | $1,163.90 | |