| 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 | $138.84 | 8.176% | $150.1916 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $163.84 | 9.124% | $178.7888 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $73.46 | 9.717% | $80.5981 | $80.60 | $80.60 | $80.60 |
| Purchase #4 | $10.50 | 8.179% | $11.3588 | $11.36 | $11.35 | $11.40 |
| Purchase #5 | $132.62 | 12.831% | $149.6365 | $149.64 | $149.65 | $149.60 |
| Purchase #6 | $96.40 | 11.405% | $107.3944 | $107.39 | $107.40 | $107.40 |
| Purchase #7 | $196.46 | 7.846% | $211.8743 | $211.87 | $211.85 | $211.90 |
| 7 purchase totals = | $812.12 | $889.8425 | $889.84 | $889.85 | $889.90 | |