| 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 | $135.40 | 10.844% | $150.0828 | $150.08 | $150.10 | $150.10 |
| Purchase #2 | $245.42 | 9.215% | $268.0355 | $268.04 | $268.05 | $268.00 |
| Purchase #3 | $69.54 | 8.548% | $75.4843 | $75.48 | $75.50 | $75.50 |
| Purchase #4 | $120.81 | 7.399% | $129.7487 | $129.75 | $129.75 | $129.70 |
| Purchase #5 | $212.36 | 13.165% | $240.3172 | $240.32 | $240.30 | $240.30 |
| Purchase #6 | $208.63 | 11.761% | $233.167 | $233.17 | $233.15 | $233.20 |
| Purchase #7 | $15.67 | 13.258% | $17.7475 | $17.75 | $17.75 | $17.70 |
| 7 purchase totals = | $1,007.83 | $1,114.5830 | $1,114.59 | $1,114.60 | $1,114.50 | |