| 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 | $133.39 | 5.124% | $140.2249 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $122.75 | 12.630% | $138.2533 | $138.25 | $138.25 | $138.30 |
| Purchase #3 | $168.67 | 12.790% | $190.2429 | $190.24 | $190.25 | $190.20 |
| Purchase #4 | $139.88 | 11.234% | $155.5941 | $155.59 | $155.60 | $155.60 |
| Purchase #5 | $83.88 | 12.248% | $94.1536 | $94.15 | $94.15 | $94.20 |
| Purchase #6 | $86.73 | 8.199% | $93.841 | $93.84 | $93.85 | $93.80 |
| Purchase #7 | $177.98 | 12.230% | $199.747 | $199.75 | $199.75 | $199.70 |
| 7 purchase totals = | $913.28 | $1,012.0568 | $1,012.04 | $1,012.05 | $1,012.00 | |