| 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 | $247.37 | 10.389% | $273.0693 | $273.07 | $273.05 | $273.10 |
| Purchase #2 | $80.46 | 7.527% | $86.5162 | $86.52 | $86.50 | $86.50 |
| Purchase #3 | $181.82 | 12.270% | $204.1293 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $148.53 | 3.482% | $153.7018 | $153.70 | $153.70 | $153.70 |
| Purchase #5 | $209.68 | 8.777% | $228.0836 | $228.08 | $228.10 | $228.10 |
| Purchase #6 | $137.45 | 11.340% | $153.0368 | $153.04 | $153.05 | $153.00 |
| Purchase #7 | $241.73 | 11.316% | $269.0842 | $269.08 | $269.10 | $269.10 |
| 7 purchase totals = | $1,247.04 | $1,367.6212 | $1,367.62 | $1,367.65 | $1,367.60 | |