| 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 | $138.82 | 4.213% | $144.6685 | $144.67 | $144.65 | $144.70 |
| Purchase #2 | $208.27 | 8.392% | $225.748 | $225.75 | $225.75 | $225.70 |
| Purchase #3 | $206.96 | 7.610% | $222.7097 | $222.71 | $222.70 | $222.70 |
| Purchase #4 | $95.40 | 13.206% | $107.9985 | $108.00 | $108.00 | $108.00 |
| Purchase #5 | $123.49 | 12.237% | $138.6015 | $138.60 | $138.60 | $138.60 |
| Purchase #6 | $35.68 | 10.588% | $39.4578 | $39.46 | $39.45 | $39.50 |
| Purchase #7 | $93.45 | 8.340% | $101.2437 | $101.24 | $101.25 | $101.20 |
| 7 purchase totals = | $902.07 | $980.4277 | $980.43 | $980.40 | $980.40 | |