| 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 | $120.50 | 9.389% | $131.8137 | $131.81 | $131.80 | $131.80 |
| Purchase #2 | $104.41 | 12.560% | $117.5239 | $117.52 | $117.50 | $117.50 |
| Purchase #3 | $18.40 | 9.566% | $20.1601 | $20.16 | $20.15 | $20.20 |
| Purchase #4 | $233.53 | 13.565% | $265.2083 | $265.21 | $265.20 | $265.20 |
| Purchase #5 | $202.31 | 11.851% | $226.2858 | $226.29 | $226.30 | $226.30 |
| Purchase #6 | $205.76 | 6.572% | $219.2825 | $219.28 | $219.30 | $219.30 |
| Purchase #7 | $191.82 | 8.684% | $208.4776 | $208.48 | $208.50 | $208.50 |
| 7 purchase totals = | $1,076.73 | $1,188.7519 | $1,188.75 | $1,188.75 | $1,188.80 | |