| 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 | $12.80 | 5.587% | $13.5151 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $39.45 | 6.541% | $42.0304 | $42.03 | $42.05 | $42.00 |
| Purchase #3 | $146.39 | 5.851% | $154.9553 | $154.96 | $154.95 | $155.00 |
| Purchase #4 | $32.38 | 3.430% | $33.4906 | $33.49 | $33.50 | $33.50 |
| Purchase #5 | $183.98 | 4.867% | $192.9343 | $192.93 | $192.95 | $192.90 |
| Purchase #6 | $130.65 | 4.167% | $136.0942 | $136.09 | $136.10 | $136.10 |
| Purchase #7 | $174.53 | 6.651% | $186.138 | $186.14 | $186.15 | $186.10 |
| 7 purchase totals = | $720.18 | $759.1579 | $759.16 | $759.20 | $759.10 | |