| 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 | $140.35 | 6.148% | $148.9787 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $122.96 | 11.749% | $137.4066 | $137.41 | $137.40 | $137.40 |
| Purchase #3 | $20.81 | 9.444% | $22.7753 | $22.78 | $22.80 | $22.80 |
| Purchase #4 | $234.82 | 5.219% | $247.0753 | $247.08 | $247.10 | $247.10 |
| Purchase #5 | $222.85 | 5.114% | $234.2465 | $234.25 | $234.25 | $234.20 |
| Purchase #6 | $189.86 | 7.360% | $203.8337 | $203.83 | $203.85 | $203.80 |
| Purchase #7 | $192.45 | 3.407% | $199.0068 | $199.01 | $199.00 | $199.00 |
| 7 purchase totals = | $1,124.10 | $1,193.3229 | $1,193.34 | $1,193.40 | $1,193.30 | |