| 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 | $130.70 | 7.552% | $140.5705 | $140.57 | $140.55 | $140.60 |
| Purchase #2 | $138.81 | 6.573% | $147.934 | $147.93 | $147.95 | $147.90 |
| Purchase #3 | $102.41 | 4.367% | $106.8822 | $106.88 | $106.90 | $106.90 |
| Purchase #4 | $140.26 | 9.707% | $153.875 | $153.88 | $153.90 | $153.90 |
| Purchase #5 | $121.90 | 12.515% | $137.1558 | $137.16 | $137.15 | $137.20 |
| Purchase #6 | $184.78 | 8.513% | $200.5103 | $200.51 | $200.50 | $200.50 |
| Purchase #7 | $218.91 | 4.626% | $229.0368 | $229.04 | $229.05 | $229.00 |
| 7 purchase totals = | $1,037.77 | $1,115.9646 | $1,115.97 | $1,116.00 | $1,116.00 | |