| 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 | $141.79 | 13.452% | $160.8636 | $160.86 | $160.85 | $160.90 |
| Purchase #2 | $172.59 | 5.778% | $182.5623 | $182.56 | $182.55 | $182.60 |
| Purchase #3 | $230.72 | 5.620% | $243.6865 | $243.69 | $243.70 | $243.70 |
| Purchase #4 | $166.35 | 8.241% | $180.0589 | $180.06 | $180.05 | $180.10 |
| Purchase #5 | $88.65 | 12.588% | $99.8093 | $99.81 | $99.80 | $99.80 |
| Purchase #6 | $228.30 | 4.568% | $238.7287 | $238.73 | $238.75 | $238.70 |
| Purchase #7 | $188.55 | 8.508% | $204.5918 | $204.59 | $204.60 | $204.60 |
| 7 purchase totals = | $1,216.95 | $1,310.3011 | $1,310.30 | $1,310.30 | $1,310.40 | |