| 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 | $181.26 | 8.720% | $197.0659 | $197.07 | $197.05 | $197.10 |
| Purchase #2 | $189.65 | 3.826% | $196.906 | $196.91 | $196.90 | $196.90 |
| Purchase #3 | $181.43 | 11.189% | $201.7302 | $201.73 | $201.75 | $201.70 |
| Purchase #4 | $69.83 | 8.391% | $75.6894 | $75.69 | $75.70 | $75.70 |
| Purchase #5 | $237.82 | 5.607% | $251.1546 | $251.15 | $251.15 | $251.20 |
| Purchase #6 | $134.30 | 6.481% | $143.004 | $143.00 | $143.00 | $143.00 |
| Purchase #7 | $74.48 | 3.836% | $77.3371 | $77.34 | $77.35 | $77.30 |
| 7 purchase totals = | $1,068.77 | $1,142.8872 | $1,142.89 | $1,142.90 | $1,142.90 | |