| 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 | $128.37 | 9.378% | $140.4085 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $50.38 | 5.275% | $53.0375 | $53.04 | $53.05 | $53.00 |
| Purchase #3 | $139.52 | 6.227% | $148.2079 | $148.21 | $148.20 | $148.20 |
| Purchase #4 | $42.46 | 8.129% | $45.9116 | $45.91 | $45.90 | $45.90 |
| Purchase #5 | $180.35 | 4.251% | $188.0167 | $188.02 | $188.00 | $188.00 |
| Purchase #6 | $179.96 | 13.549% | $204.3428 | $204.34 | $204.35 | $204.30 |
| Purchase #7 | $226.46 | 11.689% | $252.9309 | $252.93 | $252.95 | $252.90 |
| 7 purchase totals = | $947.50 | $1,032.8559 | $1,032.86 | $1,032.85 | $1,032.70 | |