| 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 | $136.32 | 8.617% | $148.0667 | $148.07 | $148.05 | $148.10 |
| Purchase #2 | $196.60 | 8.558% | $213.425 | $213.43 | $213.45 | $213.40 |
| Purchase #3 | $45.90 | 3.262% | $47.3973 | $47.40 | $47.40 | $47.40 |
| Purchase #4 | $199.94 | 5.241% | $210.4189 | $210.42 | $210.40 | $210.40 |
| Purchase #5 | $23.30 | 9.431% | $25.4974 | $25.50 | $25.50 | $25.50 |
| Purchase #6 | $150.75 | 10.475% | $166.5411 | $166.54 | $166.55 | $166.50 |
| Purchase #7 | $126.92 | 6.455% | $135.1127 | $135.11 | $135.10 | $135.10 |
| 7 purchase totals = | $879.73 | $946.4591 | $946.47 | $946.45 | $946.40 | |