| 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 | $143.71 | 9.408% | $157.2302 | $157.23 | $157.25 | $157.20 |
| Purchase #2 | $25.90 | 7.564% | $27.8591 | $27.86 | $27.85 | $27.90 |
| Purchase #3 | $187.57 | 6.795% | $200.3154 | $200.32 | $200.30 | $200.30 |
| Purchase #4 | $76.64 | 8.674% | $83.2878 | $83.29 | $83.30 | $83.30 |
| Purchase #5 | $66.46 | 10.484% | $73.4277 | $73.43 | $73.45 | $73.40 |
| Purchase #6 | $224.86 | 4.122% | $234.1287 | $234.13 | $234.15 | $234.10 |
| Purchase #7 | $160.42 | 11.635% | $179.0849 | $179.08 | $179.10 | $179.10 |
| 7 purchase totals = | $885.56 | $955.3338 | $955.34 | $955.40 | $955.30 | |