| 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 | $121.87 | 4.491% | $127.3432 | $127.34 | $127.35 | $127.30 |
| Purchase #2 | $118.64 | 8.468% | $128.6864 | $128.69 | $128.70 | $128.70 |
| Purchase #3 | $50.39 | 9.786% | $55.3212 | $55.32 | $55.30 | $55.30 |
| Purchase #4 | $60.83 | 8.580% | $66.0492 | $66.05 | $66.05 | $66.00 |
| Purchase #5 | $47.75 | 4.556% | $49.9255 | $49.93 | $49.95 | $49.90 |
| Purchase #6 | $76.85 | 3.805% | $79.7741 | $79.77 | $79.75 | $79.80 |
| Purchase #7 | $156.96 | 11.636% | $175.2239 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $633.29 | $682.3235 | $682.32 | $682.30 | $682.20 | |