| 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 | $138.93 | 8.444% | $150.6612 | $150.66 | $150.65 | $150.70 |
| Purchase #2 | $228.74 | 10.147% | $251.9502 | $251.95 | $251.95 | $252.00 |
| Purchase #3 | $132.63 | 11.488% | $147.8665 | $147.87 | $147.85 | $147.90 |
| Purchase #4 | $110.76 | 9.232% | $120.9854 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $161.66 | 3.651% | $167.5622 | $167.56 | $167.55 | $167.60 |
| Purchase #6 | $153.48 | 8.867% | $167.0891 | $167.09 | $167.10 | $167.10 |
| Purchase #7 | $76.82 | 13.382% | $87.1001 | $87.10 | $87.10 | $87.10 |
| 7 purchase totals = | $1,003.02 | $1,093.2147 | $1,093.22 | $1,093.20 | $1,093.40 | |