| 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 | $149.29 | 3.810% | $154.9779 | $154.98 | $155.00 | $155.00 |
| Purchase #2 | $218.44 | 3.217% | $225.4672 | $225.47 | $225.45 | $225.50 |
| Purchase #3 | $222.41 | 8.679% | $241.713 | $241.71 | $241.70 | $241.70 |
| Purchase #4 | $8.53 | 13.112% | $9.6485 | $9.65 | $9.65 | $9.60 |
| Purchase #5 | $60.63 | 12.632% | $68.2888 | $68.29 | $68.30 | $68.30 |
| Purchase #6 | $24.56 | 12.725% | $27.6853 | $27.69 | $27.70 | $27.70 |
| Purchase #7 | $96.69 | 8.209% | $104.6273 | $104.63 | $104.65 | $104.60 |
| 7 purchase totals = | $780.55 | $832.4080 | $832.42 | $832.45 | $832.40 | |