| 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 | $121.59 | 6.234% | $129.1699 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $79.44 | 13.399% | $90.0842 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $50.51 | 9.712% | $55.4155 | $55.42 | $55.40 | $55.40 |
| Purchase #4 | $215.95 | 3.112% | $222.6704 | $222.67 | $222.65 | $222.70 |
| Purchase #5 | $123.32 | 4.773% | $129.2061 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $193.45 | 13.655% | $219.8656 | $219.87 | $219.85 | $219.90 |
| Purchase #7 | $242.45 | 10.130% | $267.0102 | $267.01 | $267.00 | $267.00 |
| 7 purchase totals = | $1,026.71 | $1,113.4219 | $1,113.43 | $1,113.35 | $1,113.50 | |