| 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 | $136.58 | 10.434% | $150.8308 | $150.83 | $150.85 | $150.80 |
| Purchase #2 | $249.57 | 3.477% | $258.2475 | $258.25 | $258.25 | $258.20 |
| Purchase #3 | $24.89 | 7.270% | $26.6995 | $26.70 | $26.70 | $26.70 |
| Purchase #4 | $131.62 | 8.393% | $142.6669 | $142.67 | $142.65 | $142.70 |
| Purchase #5 | $120.85 | 10.864% | $133.9791 | $133.98 | $134.00 | $134.00 |
| Purchase #6 | $12.35 | 4.380% | $12.8909 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $243.76 | 9.244% | $266.2932 | $266.29 | $266.30 | $266.30 |
| 7 purchase totals = | $919.62 | $991.6079 | $991.61 | $991.65 | $991.60 | |