| 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 | $205.37 | 3.659% | $212.8845 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $111.64 | 7.375% | $119.8735 | $119.87 | $119.85 | $119.90 |
| Purchase #3 | $120.49 | 13.696% | $136.9923 | $136.99 | $137.00 | $137.00 |
| Purchase #4 | $171.84 | 10.333% | $189.5962 | $189.60 | $189.60 | $189.60 |
| Purchase #5 | $140.56 | 13.200% | $159.1139 | $159.11 | $159.10 | $159.10 |
| Purchase #6 | $246.34 | 4.186% | $256.6518 | $256.65 | $256.65 | $256.70 |
| Purchase #7 | $101.62 | 3.193% | $104.8647 | $104.86 | $104.85 | $104.90 |
| 7 purchase totals = | $1,097.86 | $1,179.9769 | $1,179.96 | $1,179.95 | $1,180.10 | |