| 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 | $147.45 | 5.204% | $155.1233 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $36.89 | 4.152% | $38.4217 | $38.42 | $38.40 | $38.40 |
| Purchase #3 | $14.95 | 11.752% | $16.7069 | $16.71 | $16.70 | $16.70 |
| Purchase #4 | $8.84 | 9.136% | $9.6476 | $9.65 | $9.65 | $9.60 |
| Purchase #5 | $81.72 | 6.178% | $86.7687 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $192.53 | 4.168% | $200.5547 | $200.55 | $200.55 | $200.60 |
| Purchase #7 | $28.61 | 7.462% | $30.7449 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $510.99 | $537.9678 | $537.96 | $537.90 | $537.90 | |