| 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 | $136.92 | 10.123% | $150.7804 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $152.80 | 12.588% | $172.0345 | $172.03 | $172.05 | $172.00 |
| Purchase #3 | $92.29 | 10.692% | $102.1576 | $102.16 | $102.15 | $102.20 |
| Purchase #4 | $234.61 | 13.712% | $266.7797 | $266.78 | $266.80 | $266.80 |
| Purchase #5 | $36.62 | 4.870% | $38.4034 | $38.40 | $38.40 | $38.40 |
| Purchase #6 | $125.90 | 9.176% | $137.4526 | $137.45 | $137.45 | $137.50 |
| Purchase #7 | $180.88 | 12.205% | $202.9564 | $202.96 | $202.95 | $203.00 |
| 7 purchase totals = | $960.02 | $1,070.5646 | $1,070.56 | $1,070.60 | $1,070.70 | |