| 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 | $128.92 | 8.506% | $139.8859 | $139.89 | $139.90 | $139.90 |
| Purchase #2 | $69.26 | 10.606% | $76.6057 | $76.61 | $76.60 | $76.60 |
| Purchase #3 | $81.27 | 5.214% | $85.5074 | $85.51 | $85.50 | $85.50 |
| Purchase #4 | $122.42 | 9.812% | $134.4319 | $134.43 | $134.45 | $134.40 |
| Purchase #5 | $243.79 | 3.395% | $252.0667 | $252.07 | $252.05 | $252.10 |
| Purchase #6 | $23.33 | 7.677% | $25.121 | $25.12 | $25.10 | $25.10 |
| Purchase #7 | $113.65 | 13.238% | $128.695 | $128.70 | $128.70 | $128.70 |
| 7 purchase totals = | $782.64 | $842.3136 | $842.33 | $842.30 | $842.30 | |