| 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 | $208.99 | 3.539% | $216.3862 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $12.94 | 4.255% | $13.4906 | $13.49 | $13.50 | $13.50 |
| Purchase #3 | $228.45 | 9.108% | $249.2572 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $208.38 | 7.290% | $223.5709 | $223.57 | $223.55 | $223.60 |
| Purchase #5 | $206.27 | 11.659% | $230.319 | $230.32 | $230.30 | $230.30 |
| Purchase #6 | $52.35 | 5.163% | $55.0528 | $55.05 | $55.05 | $55.10 |
| Purchase #7 | $135.39 | 11.362% | $150.773 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $1,052.77 | $1,138.8497 | $1,138.85 | $1,138.80 | $1,139.00 | |