| 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 | $142.56 | 4.179% | $148.5176 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $51.49 | 6.744% | $54.9625 | $54.96 | $54.95 | $55.00 |
| Purchase #3 | $61.29 | 13.408% | $69.5078 | $69.51 | $69.50 | $69.50 |
| Purchase #4 | $27.98 | 6.400% | $29.7707 | $29.77 | $29.75 | $29.80 |
| Purchase #5 | $100.59 | 9.452% | $110.0978 | $110.10 | $110.10 | $110.10 |
| Purchase #6 | $116.49 | 9.432% | $127.4773 | $127.48 | $127.50 | $127.50 |
| Purchase #7 | $145.87 | 5.769% | $154.2852 | $154.29 | $154.30 | $154.30 |
| 7 purchase totals = | $646.27 | $694.6189 | $694.63 | $694.60 | $694.70 | |