| 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 | $138.39 | 3.407% | $143.1049 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $35.90 | 10.585% | $39.7 | $39.70 | $39.70 | $39.70 |
| Purchase #3 | $173.29 | 4.542% | $181.1608 | $181.16 | $181.15 | $181.20 |
| Purchase #4 | $219.59 | 4.575% | $229.6362 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $111.93 | 7.284% | $120.083 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $175.53 | 12.159% | $196.8727 | $196.87 | $196.85 | $196.90 |
| Purchase #7 | $12.28 | 7.343% | $13.1817 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $866.91 | $923.7393 | $923.73 | $923.75 | $923.80 | |