| 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 | $233.88 | 4.209% | $243.724 | $243.72 | $243.70 | $243.70 |
| Purchase #2 | $225.99 | 9.794% | $248.1235 | $248.12 | $248.10 | $248.10 |
| Purchase #3 | $13.29 | 10.511% | $14.6869 | $14.69 | $14.70 | $14.70 |
| Purchase #4 | $118.75 | 13.166% | $134.3846 | $134.38 | $134.40 | $134.40 |
| Purchase #5 | $191.55 | 13.377% | $217.1736 | $217.17 | $217.15 | $217.20 |
| Purchase #6 | $149.37 | 4.218% | $155.6704 | $155.67 | $155.65 | $155.70 |
| Purchase #7 | $187.54 | 8.707% | $203.8691 | $203.87 | $203.85 | $203.90 |
| 7 purchase totals = | $1,120.37 | $1,217.6321 | $1,217.62 | $1,217.55 | $1,217.70 | |