| 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 | $128.68 | 12.390% | $144.6235 | $144.62 | $144.60 | $144.60 |
| Purchase #2 | $116.84 | 6.270% | $124.1659 | $124.17 | $124.15 | $124.20 |
| Purchase #3 | $98.84 | 4.497% | $103.2848 | $103.28 | $103.30 | $103.30 |
| Purchase #4 | $14.30 | 4.142% | $14.8923 | $14.89 | $14.90 | $14.90 |
| Purchase #5 | $185.78 | 13.857% | $211.5235 | $211.52 | $211.50 | $211.50 |
| Purchase #6 | $182.48 | 11.224% | $202.9616 | $202.96 | $202.95 | $203.00 |
| Purchase #7 | $49.80 | 3.741% | $51.663 | $51.66 | $51.65 | $51.70 |
| 7 purchase totals = | $776.72 | $853.1146 | $853.10 | $853.05 | $853.20 | |