| 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 | $17.42 | 5.806% | $18.4314 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $133.31 | 12.172% | $149.5365 | $149.54 | $149.55 | $149.50 |
| Purchase #3 | $215.39 | 5.149% | $226.4804 | $226.48 | $226.50 | $226.50 |
| Purchase #4 | $195.95 | 6.376% | $208.4438 | $208.44 | $208.45 | $208.40 |
| Purchase #5 | $241.94 | 10.379% | $267.051 | $267.05 | $267.05 | $267.10 |
| Purchase #6 | $115.88 | 13.731% | $131.7915 | $131.79 | $131.80 | $131.80 |
| Purchase #7 | $127.40 | 11.532% | $142.0918 | $142.09 | $142.10 | $142.10 |
| 7 purchase totals = | $1,047.29 | $1,143.8264 | $1,143.82 | $1,143.90 | $1,143.80 | |