| 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 | $159.91 | 8.174% | $172.981 | $172.98 | $173.00 | $173.00 |
| Purchase #2 | $94.42 | 6.822% | $100.8613 | $100.86 | $100.85 | $100.90 |
| Purchase #3 | $219.48 | 7.845% | $236.6982 | $236.70 | $236.70 | $236.70 |
| Purchase #4 | $215.29 | 11.516% | $240.0828 | $240.08 | $240.10 | $240.10 |
| Purchase #5 | $82.76 | 6.358% | $88.0219 | $88.02 | $88.00 | $88.00 |
| Purchase #6 | $218.30 | 11.588% | $243.5966 | $243.60 | $243.60 | $243.60 |
| Purchase #7 | $52.80 | 5.435% | $55.6697 | $55.67 | $55.65 | $55.70 |
| 7 purchase totals = | $1,042.96 | $1,137.9115 | $1,137.91 | $1,137.90 | $1,138.00 | |