| 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 | $139.66 | 4.840% | $146.4195 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $178.34 | 13.412% | $202.259 | $202.26 | $202.25 | $202.30 |
| Purchase #3 | $130.58 | 6.654% | $139.2688 | $139.27 | $139.25 | $139.30 |
| Purchase #4 | $113.83 | 13.386% | $129.0673 | $129.07 | $129.05 | $129.10 |
| Purchase #5 | $97.27 | 13.414% | $110.3178 | $110.32 | $110.30 | $110.30 |
| Purchase #6 | $29.54 | 8.755% | $32.1262 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $170.70 | 6.595% | $181.9577 | $181.96 | $181.95 | $182.00 |
| 7 purchase totals = | $859.92 | $941.4163 | $941.43 | $941.35 | $941.50 | |