| 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 | $138.70 | 4.687% | $145.2009 | $145.20 | $145.20 | $145.20 |
| Purchase #2 | $6.51 | 13.475% | $7.3872 | $7.39 | $7.40 | $7.40 |
| Purchase #3 | $70.39 | 7.123% | $75.4039 | $75.40 | $75.40 | $75.40 |
| Purchase #4 | $17.71 | 8.392% | $19.1962 | $19.20 | $19.20 | $19.20 |
| Purchase #5 | $97.82 | 5.364% | $103.0671 | $103.07 | $103.05 | $103.10 |
| Purchase #6 | $81.96 | 8.825% | $89.193 | $89.19 | $89.20 | $89.20 |
| Purchase #7 | $161.89 | 12.681% | $182.4193 | $182.42 | $182.40 | $182.40 |
| 7 purchase totals = | $574.98 | $621.8676 | $621.87 | $621.85 | $621.90 | |