| 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 | $120.63 | 12.556% | $135.7763 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $93.37 | 8.258% | $101.0805 | $101.08 | $101.10 | $101.10 |
| Purchase #3 | $103.27 | 6.492% | $109.9743 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $200.71 | 10.836% | $222.4589 | $222.46 | $222.45 | $222.50 |
| Purchase #5 | $155.26 | 7.457% | $166.8377 | $166.84 | $166.85 | $166.80 |
| Purchase #6 | $196.56 | 7.431% | $211.1664 | $211.17 | $211.15 | $211.20 |
| Purchase #7 | $117.56 | 4.536% | $122.8925 | $122.89 | $122.90 | $122.90 |
| 7 purchase totals = | $987.36 | $1,070.1866 | $1,070.19 | $1,070.20 | $1,070.30 | |