| 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 | $143.74 | 7.593% | $154.6542 | $154.65 | $154.65 | $154.70 |
| Purchase #2 | $155.58 | 12.239% | $174.6214 | $174.62 | $174.60 | $174.60 |
| Purchase #3 | $136.96 | 6.457% | $145.8035 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $96.30 | 8.396% | $104.3853 | $104.39 | $104.40 | $104.40 |
| Purchase #5 | $158.35 | 4.455% | $165.4045 | $165.40 | $165.40 | $165.40 |
| Purchase #6 | $31.59 | 12.145% | $35.4266 | $35.43 | $35.45 | $35.40 |
| Purchase #7 | $167.54 | 12.640% | $188.7171 | $188.72 | $188.70 | $188.70 |
| 7 purchase totals = | $890.06 | $969.0126 | $969.01 | $969.00 | $969.00 | |