| 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 | $142.50 | 10.810% | $157.9043 | $157.90 | $157.90 | $157.90 |
| Purchase #2 | $34.71 | 12.367% | $39.0026 | $39.00 | $39.00 | $39.00 |
| Purchase #3 | $64.60 | 13.544% | $73.3494 | $73.35 | $73.35 | $73.30 |
| Purchase #4 | $137.28 | 10.639% | $151.8852 | $151.89 | $151.90 | $151.90 |
| Purchase #5 | $192.42 | 12.754% | $216.9612 | $216.96 | $216.95 | $217.00 |
| Purchase #6 | $6.42 | 7.120% | $6.8771 | $6.88 | $6.90 | $6.90 |
| Purchase #7 | $33.72 | 8.718% | $36.6597 | $36.66 | $36.65 | $36.70 |
| 7 purchase totals = | $611.65 | $682.6395 | $682.64 | $682.65 | $682.70 | |