| 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 | $235.47 | 6.631% | $251.084 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $130.60 | 11.267% | $145.3147 | $145.31 | $145.30 | $145.30 |
| Purchase #3 | $149.74 | 3.644% | $155.1965 | $155.20 | $155.20 | $155.20 |
| Purchase #4 | $202.40 | 13.519% | $229.7625 | $229.76 | $229.75 | $229.80 |
| Purchase #5 | $86.62 | 9.313% | $94.6869 | $94.69 | $94.70 | $94.70 |
| Purchase #6 | $167.32 | 13.475% | $189.8664 | $189.87 | $189.85 | $189.90 |
| Purchase #7 | $22.77 | 9.416% | $24.914 | $24.91 | $24.90 | $24.90 |
| 7 purchase totals = | $994.92 | $1,090.8250 | $1,090.82 | $1,090.80 | $1,090.90 | |