| 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 | $245.64 | 7.239% | $263.4219 | $263.42 | $263.40 | $263.40 |
| Purchase #2 | $134.85 | 3.754% | $139.9123 | $139.91 | $139.90 | $139.90 |
| Purchase #3 | $94.46 | 12.683% | $106.4404 | $106.44 | $106.45 | $106.40 |
| Purchase #4 | $49.65 | 9.301% | $54.2679 | $54.27 | $54.25 | $54.30 |
| Purchase #5 | $22.35 | 5.685% | $23.6206 | $23.62 | $23.60 | $23.60 |
| Purchase #6 | $74.74 | 9.597% | $81.9128 | $81.91 | $81.90 | $81.90 |
| Purchase #7 | $129.64 | 12.428% | $145.7517 | $145.75 | $145.75 | $145.80 |
| 7 purchase totals = | $751.33 | $815.3276 | $815.32 | $815.25 | $815.30 | |