| 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 | $223.91 | 12.157% | $251.1307 | $251.13 | $251.15 | $251.10 |
| Purchase #2 | $121.72 | 6.572% | $129.7194 | $129.72 | $129.70 | $129.70 |
| Purchase #3 | $158.47 | 10.702% | $175.4295 | $175.43 | $175.45 | $175.40 |
| Purchase #4 | $111.47 | 10.620% | $123.3081 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $117.51 | 11.481% | $131.0013 | $131.00 | $131.00 | $131.00 |
| Purchase #6 | $97.63 | 8.684% | $106.1082 | $106.11 | $106.10 | $106.10 |
| Purchase #7 | $228.81 | 5.608% | $241.6417 | $241.64 | $241.65 | $241.60 |
| 7 purchase totals = | $1,059.52 | $1,158.3389 | $1,158.34 | $1,158.35 | $1,158.20 | |