| 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 | $143.86 | 3.359% | $148.6923 | $148.69 | $148.70 | $148.70 |
| Purchase #2 | $166.67 | 7.436% | $179.0636 | $179.06 | $179.05 | $179.10 |
| Purchase #3 | $120.66 | 10.255% | $133.0337 | $133.03 | $133.05 | $133.00 |
| Purchase #4 | $42.31 | 4.560% | $44.2393 | $44.24 | $44.25 | $44.20 |
| Purchase #5 | $77.73 | 10.621% | $85.9857 | $85.99 | $86.00 | $86.00 |
| Purchase #6 | $182.91 | 4.587% | $191.3001 | $191.30 | $191.30 | $191.30 |
| Purchase #7 | $111.53 | 11.753% | $124.6381 | $124.64 | $124.65 | $124.60 |
| 7 purchase totals = | $845.67 | $906.9528 | $906.95 | $907.00 | $906.90 | |