| 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 | $137.64 | 6.165% | $146.1255 | $146.13 | $146.15 | $146.10 |
| Purchase #2 | $140.78 | 3.739% | $146.0438 | $146.04 | $146.05 | $146.00 |
| Purchase #3 | $226.91 | 4.473% | $237.0597 | $237.06 | $237.05 | $237.10 |
| Purchase #4 | $47.81 | 10.647% | $52.9003 | $52.90 | $52.90 | $52.90 |
| Purchase #5 | $160.81 | 4.731% | $168.4179 | $168.42 | $168.40 | $168.40 |
| Purchase #6 | $124.30 | 8.373% | $134.7076 | $134.71 | $134.70 | $134.70 |
| Purchase #7 | $193.43 | 6.557% | $206.1132 | $206.11 | $206.10 | $206.10 |
| 7 purchase totals = | $1,031.68 | $1,091.3680 | $1,091.37 | $1,091.35 | $1,091.30 | |