| 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 | $8.73 | 4.455% | $9.1189 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $135.35 | 10.801% | $149.9692 | $149.97 | $149.95 | $150.00 |
| Purchase #3 | $65.97 | 13.615% | $74.9518 | $74.95 | $74.95 | $75.00 |
| Purchase #4 | $144.69 | 8.663% | $157.2245 | $157.22 | $157.20 | $157.20 |
| Purchase #5 | $24.43 | 13.146% | $27.6416 | $27.64 | $27.65 | $27.60 |
| Purchase #6 | $233.84 | 3.449% | $241.9051 | $241.91 | $241.90 | $241.90 |
| Purchase #7 | $55.31 | 4.141% | $57.6004 | $57.60 | $57.60 | $57.60 |
| 7 purchase totals = | $668.32 | $718.4115 | $718.41 | $718.35 | $718.40 | |