| 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 | $138.82 | 8.203% | $150.2074 | $150.21 | $150.20 | $150.20 |
| Purchase #2 | $78.26 | 8.354% | $84.7978 | $84.80 | $84.80 | $84.80 |
| Purchase #3 | $133.79 | 11.157% | $148.717 | $148.72 | $148.70 | $148.70 |
| Purchase #4 | $238.37 | 10.824% | $264.1712 | $264.17 | $264.15 | $264.20 |
| Purchase #5 | $213.63 | 13.788% | $243.0853 | $243.09 | $243.10 | $243.10 |
| Purchase #6 | $99.80 | 3.478% | $103.271 | $103.27 | $103.25 | $103.30 |
| Purchase #7 | $243.90 | 4.384% | $254.5926 | $254.59 | $254.60 | $254.60 |
| 7 purchase totals = | $1,146.57 | $1,248.8423 | $1,248.85 | $1,248.80 | $1,248.90 | |