| 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 | $123.64 | 6.805% | $132.0537 | $132.05 | $132.05 | $132.10 |
| Purchase #2 | $145.41 | 3.277% | $150.1751 | $150.18 | $150.20 | $150.20 |
| Purchase #3 | $39.91 | 10.821% | $44.2287 | $44.23 | $44.25 | $44.20 |
| Purchase #4 | $48.93 | 12.833% | $55.2092 | $55.21 | $55.20 | $55.20 |
| Purchase #5 | $159.71 | 12.184% | $179.1691 | $179.17 | $179.15 | $179.20 |
| Purchase #6 | $181.40 | 8.483% | $196.7882 | $196.79 | $196.80 | $196.80 |
| Purchase #7 | $226.47 | 9.345% | $247.6336 | $247.63 | $247.65 | $247.60 |
| 7 purchase totals = | $925.47 | $1,005.2576 | $1,005.26 | $1,005.30 | $1,005.30 | |