| 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 | $226.59 | 4.152% | $235.998 | $236.00 | $236.00 | $236.00 |
| Purchase #2 | $134.57 | 8.209% | $145.6169 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $163.35 | 12.547% | $183.8455 | $183.85 | $183.85 | $183.80 |
| Purchase #4 | $110.92 | 10.254% | $122.2937 | $122.29 | $122.30 | $122.30 |
| Purchase #5 | $31.98 | 7.752% | $34.4591 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $189.65 | 12.291% | $212.9599 | $212.96 | $212.95 | $213.00 |
| Purchase #7 | $197.27 | 12.874% | $222.6665 | $222.67 | $222.65 | $222.70 |
| 7 purchase totals = | $1,054.33 | $1,157.8396 | $1,157.85 | $1,157.80 | $1,157.90 | |