| 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 | $146.80 | 9.670% | $160.9956 | $161.00 | $161.00 | $161.00 |
| Purchase #2 | $40.74 | 8.660% | $44.2681 | $44.27 | $44.25 | $44.30 |
| Purchase #3 | $134.69 | 7.715% | $145.0813 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $116.53 | 3.159% | $120.2112 | $120.21 | $120.20 | $120.20 |
| Purchase #5 | $13.49 | 13.660% | $15.3327 | $15.33 | $15.35 | $15.30 |
| Purchase #6 | $209.76 | 10.659% | $232.1183 | $232.12 | $232.10 | $232.10 |
| Purchase #7 | $126.84 | 10.238% | $139.8259 | $139.83 | $139.85 | $139.80 |
| 7 purchase totals = | $788.85 | $857.8331 | $857.84 | $857.85 | $857.80 | |