| 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 | $134.46 | 5.740% | $142.178 | $142.18 | $142.20 | $142.20 |
| Purchase #2 | $89.44 | 11.811% | $100.0038 | $100.00 | $100.00 | $100.00 |
| Purchase #3 | $156.66 | 4.462% | $163.6502 | $163.65 | $163.65 | $163.70 |
| Purchase #4 | $81.87 | 7.627% | $88.1142 | $88.11 | $88.10 | $88.10 |
| Purchase #5 | $224.74 | 5.754% | $237.6715 | $237.67 | $237.65 | $237.70 |
| Purchase #6 | $185.31 | 13.871% | $211.0144 | $211.01 | $211.00 | $211.00 |
| Purchase #7 | $192.43 | 12.176% | $215.8603 | $215.86 | $215.85 | $215.90 |
| 7 purchase totals = | $1,064.91 | $1,158.4924 | $1,158.48 | $1,158.45 | $1,158.60 | |