| 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 | $163.94 | 6.364% | $174.3731 | $174.37 | $174.35 | $174.40 |
| Purchase #2 | $122.73 | 12.177% | $137.6748 | $137.67 | $137.65 | $137.70 |
| Purchase #3 | $129.26 | 12.247% | $145.0905 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $120.89 | 6.525% | $128.7781 | $128.78 | $128.80 | $128.80 |
| Purchase #5 | $217.83 | 5.871% | $230.6188 | $230.62 | $230.60 | $230.60 |
| Purchase #6 | $79.59 | 7.866% | $85.8505 | $85.85 | $85.85 | $85.90 |
| Purchase #7 | $14.50 | 8.858% | $15.7844 | $15.78 | $15.80 | $15.80 |
| 7 purchase totals = | $848.74 | $918.1702 | $918.16 | $918.15 | $918.30 | |