| 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 | $130.36 | 11.668% | $145.5704 | $145.57 | $145.55 | $145.60 |
| Purchase #2 | $167.27 | 3.135% | $172.5139 | $172.51 | $172.50 | $172.50 |
| Purchase #3 | $7.88 | 13.119% | $8.9138 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $16.46 | 9.328% | $17.9954 | $18.00 | $18.00 | $18.00 |
| Purchase #5 | $116.80 | 8.566% | $126.8051 | $126.81 | $126.80 | $126.80 |
| Purchase #6 | $136.81 | 5.706% | $144.6164 | $144.62 | $144.60 | $144.60 |
| Purchase #7 | $99.63 | 3.668% | $103.2844 | $103.28 | $103.30 | $103.30 |
| 7 purchase totals = | $675.21 | $719.6994 | $719.70 | $719.65 | $719.70 | |