| 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 | $166.43 | 13.479% | $188.8631 | $188.86 | $188.85 | $188.90 |
| Purchase #2 | $200.75 | 6.155% | $213.1062 | $213.11 | $213.10 | $213.10 |
| Purchase #3 | $9.67 | 10.690% | $10.7037 | $10.70 | $10.70 | $10.70 |
| Purchase #4 | $233.73 | 3.637% | $242.2308 | $242.23 | $242.25 | $242.20 |
| Purchase #5 | $124.74 | 4.377% | $130.1999 | $130.20 | $130.20 | $130.20 |
| Purchase #6 | $148.47 | 12.834% | $167.5246 | $167.52 | $167.50 | $167.50 |
| Purchase #7 | $92.61 | 6.281% | $98.4268 | $98.43 | $98.45 | $98.40 |
| 7 purchase totals = | $976.40 | $1,051.0551 | $1,051.05 | $1,051.05 | $1,051.00 | |