| 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 | $181.44 | 3.842% | $188.4109 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $143.30 | 3.369% | $148.1278 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $107.48 | 13.509% | $121.9995 | $122.00 | $122.00 | $122.00 |
| Purchase #4 | $51.38 | 12.122% | $57.6083 | $57.61 | $57.60 | $57.60 |
| Purchase #5 | $74.45 | 4.569% | $77.8516 | $77.85 | $77.85 | $77.90 |
| Purchase #6 | $199.59 | 6.773% | $213.1082 | $213.11 | $213.10 | $213.10 |
| Purchase #7 | $240.78 | 4.228% | $250.9602 | $250.96 | $250.95 | $251.00 |
| 7 purchase totals = | $998.42 | $1,058.0665 | $1,058.07 | $1,058.05 | $1,058.10 | |