| 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 | $137.98 | 9.823% | $151.5338 | $151.53 | $151.55 | $151.50 |
| Purchase #2 | $48.61 | 6.179% | $51.6136 | $51.61 | $51.60 | $51.60 |
| Purchase #3 | $77.57 | 3.797% | $80.5153 | $80.52 | $80.50 | $80.50 |
| Purchase #4 | $12.40 | 7.845% | $13.3728 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $196.51 | 6.456% | $209.1967 | $209.20 | $209.20 | $209.20 |
| Purchase #6 | $138.63 | 8.755% | $150.7671 | $150.77 | $150.75 | $150.80 |
| Purchase #7 | $27.41 | 6.112% | $29.0853 | $29.09 | $29.10 | $29.10 |
| 7 purchase totals = | $639.11 | $686.0846 | $686.09 | $686.05 | $686.10 | |