| 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 | $134.84 | 10.561% | $149.0805 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $77.56 | 12.694% | $87.4055 | $87.41 | $87.40 | $87.40 |
| Purchase #3 | $37.55 | 9.338% | $41.0564 | $41.06 | $41.05 | $41.10 |
| Purchase #4 | $181.88 | 3.570% | $188.3731 | $188.37 | $188.35 | $188.40 |
| Purchase #5 | $68.75 | 7.200% | $73.7 | $73.70 | $73.70 | $73.70 |
| Purchase #6 | $41.46 | 6.661% | $44.2217 | $44.22 | $44.20 | $44.20 |
| Purchase #7 | $35.54 | 11.800% | $39.7337 | $39.73 | $39.75 | $39.70 |
| 7 purchase totals = | $577.58 | $623.5709 | $623.57 | $623.55 | $623.60 | |