| 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 | $126.62 | 3.376% | $130.8947 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $31.55 | 5.322% | $33.2291 | $33.23 | $33.25 | $33.20 |
| Purchase #3 | $215.55 | 11.280% | $239.864 | $239.86 | $239.85 | $239.90 |
| Purchase #4 | $150.37 | 5.516% | $158.6644 | $158.66 | $158.65 | $158.70 |
| Purchase #5 | $170.74 | 6.597% | $182.0037 | $182.00 | $182.00 | $182.00 |
| Purchase #6 | $240.66 | 11.557% | $268.4731 | $268.47 | $268.45 | $268.50 |
| Purchase #7 | $104.41 | 6.188% | $110.8709 | $110.87 | $110.85 | $110.90 |
| 7 purchase totals = | $1,039.90 | $1,123.9999 | $1,123.98 | $1,123.95 | $1,124.10 | |