| 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 | $128.32 | 8.809% | $139.6237 | $139.62 | $139.60 | $139.60 |
| Purchase #2 | $217.87 | 11.618% | $243.1821 | $243.18 | $243.20 | $243.20 |
| Purchase #3 | $164.70 | 6.505% | $175.4137 | $175.41 | $175.40 | $175.40 |
| Purchase #4 | $105.68 | 4.565% | $110.5043 | $110.50 | $110.50 | $110.50 |
| Purchase #5 | $9.77 | 13.206% | $11.0602 | $11.06 | $11.05 | $11.10 |
| Purchase #6 | $70.92 | 9.649% | $77.7631 | $77.76 | $77.75 | $77.80 |
| Purchase #7 | $222.86 | 12.208% | $250.0667 | $250.07 | $250.05 | $250.10 |
| 7 purchase totals = | $920.12 | $1,007.6138 | $1,007.60 | $1,007.55 | $1,007.70 | |