| 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 | $139.81 | 3.202% | $144.2867 | $144.29 | $144.30 | $144.30 |
| Purchase #2 | $136.75 | 13.162% | $154.749 | $154.75 | $154.75 | $154.70 |
| Purchase #3 | $100.87 | 11.327% | $112.2955 | $112.30 | $112.30 | $112.30 |
| Purchase #4 | $111.71 | 4.837% | $117.1134 | $117.11 | $117.10 | $117.10 |
| Purchase #5 | $229.34 | 11.626% | $256.0031 | $256.00 | $256.00 | $256.00 |
| Purchase #6 | $186.99 | 8.415% | $202.7252 | $202.73 | $202.75 | $202.70 |
| Purchase #7 | $104.31 | 9.132% | $113.8356 | $113.84 | $113.85 | $113.80 |
| 7 purchase totals = | $1,009.78 | $1,101.0085 | $1,101.02 | $1,101.05 | $1,100.90 | |