| 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 | $150.93 | 6.210% | $160.3028 | $160.30 | $160.30 | $160.30 |
| Purchase #2 | $193.90 | 11.256% | $215.7254 | $215.73 | $215.75 | $215.70 |
| Purchase #3 | $198.41 | 4.378% | $207.0964 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $40.53 | 8.135% | $43.8271 | $43.83 | $43.85 | $43.80 |
| Purchase #5 | $137.53 | 9.378% | $150.4276 | $150.43 | $150.45 | $150.40 |
| Purchase #6 | $141.40 | 8.115% | $152.8746 | $152.87 | $152.85 | $152.90 |
| Purchase #7 | $170.65 | 13.322% | $193.384 | $193.38 | $193.40 | $193.40 |
| 7 purchase totals = | $1,033.35 | $1,123.6379 | $1,123.64 | $1,123.70 | $1,123.60 | |