| 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 | $148.31 | 3.660% | $153.7381 | $153.74 | $153.75 | $153.70 |
| Purchase #2 | $123.64 | 9.448% | $135.3215 | $135.32 | $135.30 | $135.30 |
| Purchase #3 | $37.27 | 13.659% | $42.3607 | $42.36 | $42.35 | $42.40 |
| Purchase #4 | $175.81 | 11.816% | $196.5837 | $196.58 | $196.60 | $196.60 |
| Purchase #5 | $95.86 | 8.447% | $103.9573 | $103.96 | $103.95 | $104.00 |
| Purchase #6 | $123.49 | 7.703% | $133.0024 | $133.00 | $133.00 | $133.00 |
| Purchase #7 | $187.71 | 12.756% | $211.6543 | $211.65 | $211.65 | $211.70 |
| 7 purchase totals = | $892.09 | $976.6180 | $976.61 | $976.60 | $976.70 | |