| 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 | $136.69 | 9.287% | $149.3844 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $19.28 | 10.578% | $21.3194 | $21.32 | $21.30 | $21.30 |
| Purchase #3 | $115.40 | 4.400% | $120.4776 | $120.48 | $120.50 | $120.50 |
| Purchase #4 | $221.79 | 9.390% | $242.6161 | $242.62 | $242.60 | $242.60 |
| Purchase #5 | $67.48 | 12.488% | $75.9069 | $75.91 | $75.90 | $75.90 |
| Purchase #6 | $123.28 | 9.457% | $134.9386 | $134.94 | $134.95 | $134.90 |
| Purchase #7 | $211.65 | 13.610% | $240.4556 | $240.46 | $240.45 | $240.50 |
| 7 purchase totals = | $895.57 | $985.0986 | $985.11 | $985.10 | $985.10 | |