| 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 | $130.65 | 5.601% | $137.9677 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $18.65 | 12.220% | $20.929 | $20.93 | $20.95 | $20.90 |
| Purchase #3 | $39.95 | 13.197% | $45.2222 | $45.22 | $45.20 | $45.20 |
| Purchase #4 | $54.39 | 11.790% | $60.8026 | $60.80 | $60.80 | $60.80 |
| Purchase #5 | $243.63 | 4.288% | $254.0769 | $254.08 | $254.10 | $254.10 |
| Purchase #6 | $92.78 | 4.830% | $97.2613 | $97.26 | $97.25 | $97.30 |
| Purchase #7 | $108.42 | 13.713% | $123.2876 | $123.29 | $123.30 | $123.30 |
| 7 purchase totals = | $688.47 | $739.5473 | $739.55 | $739.55 | $739.60 | |