| 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 | $109.79 | 12.423% | $123.4292 | $123.43 | $123.45 | $123.40 |
| Purchase #2 | $234.79 | 6.836% | $250.8402 | $250.84 | $250.85 | $250.80 |
| Purchase #3 | $124.50 | 12.128% | $139.5994 | $139.60 | $139.60 | $139.60 |
| Purchase #4 | $245.84 | 7.448% | $264.1502 | $264.15 | $264.15 | $264.20 |
| Purchase #5 | $18.35 | 7.865% | $19.7932 | $19.79 | $19.80 | $19.80 |
| Purchase #6 | $188.91 | 12.599% | $212.7108 | $212.71 | $212.70 | $212.70 |
| Purchase #7 | $188.85 | 8.137% | $204.2167 | $204.22 | $204.20 | $204.20 |
| 7 purchase totals = | $1,111.03 | $1,214.7397 | $1,214.74 | $1,214.75 | $1,214.70 | |