| 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 | $142.79 | 4.575% | $149.3226 | $149.32 | $149.30 | $149.30 |
| Purchase #2 | $225.43 | 7.259% | $241.794 | $241.79 | $241.80 | $241.80 |
| Purchase #3 | $124.62 | 8.438% | $135.1354 | $135.14 | $135.15 | $135.10 |
| Purchase #4 | $96.42 | 12.315% | $108.2941 | $108.29 | $108.30 | $108.30 |
| Purchase #5 | $24.64 | 3.482% | $25.498 | $25.50 | $25.50 | $25.50 |
| Purchase #6 | $34.83 | 5.383% | $36.7049 | $36.70 | $36.70 | $36.70 |
| Purchase #7 | $69.94 | 12.832% | $78.9147 | $78.91 | $78.90 | $78.90 |
| 7 purchase totals = | $718.67 | $775.6637 | $775.65 | $775.65 | $775.60 | |