| 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 | $210.91 | 11.653% | $235.4873 | $235.49 | $235.50 | $235.50 |
| Purchase #2 | $207.45 | 4.633% | $217.0612 | $217.06 | $217.05 | $217.10 |
| Purchase #3 | $214.43 | 9.561% | $234.9317 | $234.93 | $234.95 | $234.90 |
| Purchase #4 | $135.41 | 8.582% | $147.0309 | $147.03 | $147.05 | $147.00 |
| Purchase #5 | $131.92 | 6.472% | $140.4579 | $140.46 | $140.45 | $140.50 |
| Purchase #6 | $83.62 | 3.598% | $86.6286 | $86.63 | $86.65 | $86.60 |
| Purchase #7 | $67.72 | 8.869% | $73.7261 | $73.73 | $73.75 | $73.70 |
| 7 purchase totals = | $1,051.46 | $1,135.3237 | $1,135.33 | $1,135.40 | $1,135.30 | |