| 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 | $136.83 | 6.305% | $145.4571 | $145.46 | $145.45 | $145.50 |
| Purchase #2 | $136.95 | 5.237% | $144.1221 | $144.12 | $144.10 | $144.10 |
| Purchase #3 | $83.61 | 10.171% | $92.114 | $92.11 | $92.10 | $92.10 |
| Purchase #4 | $136.77 | 4.399% | $142.7865 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $229.54 | 8.122% | $248.1832 | $248.18 | $248.20 | $248.20 |
| Purchase #6 | $139.92 | 3.776% | $145.2034 | $145.20 | $145.20 | $145.20 |
| Purchase #7 | $213.35 | 4.463% | $222.8718 | $222.87 | $222.85 | $222.90 |
| 7 purchase totals = | $1,076.97 | $1,140.7381 | $1,140.73 | $1,140.70 | $1,140.80 | |