| 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 | $133.52 | 11.836% | $149.3234 | $149.32 | $149.30 | $149.30 |
| Purchase #2 | $208.37 | 7.445% | $223.8831 | $223.88 | $223.90 | $223.90 |
| Purchase #3 | $189.38 | 11.144% | $210.4845 | $210.48 | $210.50 | $210.50 |
| Purchase #4 | $90.60 | 5.729% | $95.7905 | $95.79 | $95.80 | $95.80 |
| Purchase #5 | $19.35 | 9.719% | $21.2306 | $21.23 | $21.25 | $21.20 |
| Purchase #6 | $24.43 | 10.305% | $26.9475 | $26.95 | $26.95 | $26.90 |
| Purchase #7 | $137.57 | 4.245% | $143.4098 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $803.22 | $871.0694 | $871.06 | $871.10 | $871.00 | |