| 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 | $180.78 | 7.126% | $193.6624 | $193.66 | $193.65 | $193.70 |
| Purchase #2 | $221.27 | 10.193% | $243.8241 | $243.82 | $243.80 | $243.80 |
| Purchase #3 | $136.46 | 7.175% | $146.251 | $146.25 | $146.25 | $146.30 |
| Purchase #4 | $203.61 | 6.332% | $216.5026 | $216.50 | $216.50 | $216.50 |
| Purchase #5 | $124.33 | 10.482% | $137.3623 | $137.36 | $137.35 | $137.40 |
| Purchase #6 | $98.63 | 8.430% | $106.9445 | $106.94 | $106.95 | $106.90 |
| Purchase #7 | $95.82 | 4.613% | $100.2402 | $100.24 | $100.25 | $100.20 |
| 7 purchase totals = | $1,060.90 | $1,144.7871 | $1,144.77 | $1,144.75 | $1,144.80 | |