| 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 | $114.86 | 13.568% | $130.4442 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $64.75 | 12.321% | $72.7278 | $72.73 | $72.75 | $72.70 |
| Purchase #3 | $177.74 | 4.806% | $186.2822 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $96.87 | 12.642% | $109.1163 | $109.12 | $109.10 | $109.10 |
| Purchase #5 | $7.42 | 8.162% | $8.0256 | $8.03 | $8.05 | $8.00 |
| Purchase #6 | $18.92 | 9.577% | $20.732 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $121.71 | 13.653% | $138.3271 | $138.33 | $138.35 | $138.30 |
| 7 purchase totals = | $602.27 | $665.6552 | $665.66 | $665.75 | $665.50 | |