| 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 | $134.30 | 3.601% | $139.1361 | $139.14 | $139.15 | $139.10 |
| Purchase #2 | $142.59 | 8.147% | $154.2068 | $154.21 | $154.20 | $154.20 |
| Purchase #3 | $209.95 | 10.654% | $232.3181 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $211.93 | 12.627% | $238.6904 | $238.69 | $238.70 | $238.70 |
| Purchase #5 | $237.87 | 4.177% | $247.8058 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $61.67 | 8.750% | $67.0661 | $67.07 | $67.05 | $67.10 |
| Purchase #7 | $134.93 | 5.765% | $142.7087 | $142.71 | $142.70 | $142.70 |
| 7 purchase totals = | $1,133.24 | $1,221.9320 | $1,221.95 | $1,221.90 | $1,221.90 | |