| 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 | $128.99 | 5.677% | $136.3128 | $136.31 | $136.30 | $136.30 |
| Purchase #2 | $228.76 | 7.591% | $246.1252 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $203.38 | 6.121% | $215.8289 | $215.83 | $215.85 | $215.80 |
| Purchase #4 | $31.34 | 11.576% | $34.9679 | $34.97 | $34.95 | $35.00 |
| Purchase #5 | $27.63 | 7.209% | $29.6218 | $29.62 | $29.60 | $29.60 |
| Purchase #6 | $161.41 | 10.424% | $178.2354 | $178.24 | $178.25 | $178.20 |
| Purchase #7 | $51.97 | 9.611% | $56.9648 | $56.96 | $56.95 | $57.00 |
| 7 purchase totals = | $833.48 | $898.0568 | $898.06 | $898.05 | $898.00 | |