| 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 | $143.67 | 4.865% | $150.6595 | $150.66 | $150.65 | $150.70 |
| Purchase #2 | $120.50 | 11.608% | $134.4876 | $134.49 | $134.50 | $134.50 |
| Purchase #3 | $211.64 | 10.817% | $234.5331 | $234.53 | $234.55 | $234.50 |
| Purchase #4 | $183.93 | 5.296% | $193.6709 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $9.44 | 5.603% | $9.9689 | $9.97 | $9.95 | $10.00 |
| Purchase #6 | $236.51 | 8.470% | $256.5424 | $256.54 | $256.55 | $256.50 |
| Purchase #7 | $93.75 | 6.817% | $100.1409 | $100.14 | $100.15 | $100.10 |
| 7 purchase totals = | $999.44 | $1,080.0033 | $1,080.00 | $1,080.00 | $1,080.00 | |