| 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 | $123.66 | 10.560% | $136.7185 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $130.74 | 5.553% | $138 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $78.35 | 8.739% | $85.197 | $85.20 | $85.20 | $85.20 |
| Purchase #4 | $21.86 | 11.214% | $24.3114 | $24.31 | $24.30 | $24.30 |
| Purchase #5 | $90.51 | 11.683% | $101.0843 | $101.08 | $101.10 | $101.10 |
| Purchase #6 | $49.88 | 13.644% | $56.6856 | $56.69 | $56.70 | $56.70 |
| Purchase #7 | $5.95 | 3.303% | $6.1465 | $6.15 | $6.15 | $6.10 |
| 7 purchase totals = | $500.95 | $548.1433 | $548.15 | $548.15 | $548.10 | |