| 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 | $135.43 | 3.134% | $139.6744 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $93.93 | 6.480% | $100.0167 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $132.96 | 12.438% | $149.4976 | $149.50 | $149.50 | $149.50 |
| Purchase #4 | $240.81 | 10.713% | $266.608 | $266.61 | $266.60 | $266.60 |
| Purchase #5 | $150.73 | 11.708% | $168.3775 | $168.38 | $168.40 | $168.40 |
| Purchase #6 | $174.47 | 6.788% | $186.313 | $186.31 | $186.30 | $186.30 |
| Purchase #7 | $7.48 | 9.392% | $8.1825 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $935.81 | $1,018.6697 | $1,018.67 | $1,018.65 | $1,018.70 | |