| 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 | $128.57 | 10.409% | $141.9529 | $141.95 | $141.95 | $142.00 |
| Purchase #2 | $34.35 | 13.198% | $38.8835 | $38.88 | $38.90 | $38.90 |
| Purchase #3 | $96.79 | 3.344% | $100.0267 | $100.03 | $100.05 | $100.00 |
| Purchase #4 | $19.35 | 6.850% | $20.6755 | $20.68 | $20.70 | $20.70 |
| Purchase #5 | $105.37 | 12.619% | $118.6666 | $118.67 | $118.65 | $118.70 |
| Purchase #6 | $49.86 | 6.584% | $53.1428 | $53.14 | $53.15 | $53.10 |
| Purchase #7 | $70.65 | 5.781% | $74.7343 | $74.73 | $74.75 | $74.70 |
| 7 purchase totals = | $504.94 | $548.0823 | $548.08 | $548.15 | $548.10 | |