| 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 | $119.41 | 12.512% | $134.3506 | $134.35 | $134.35 | $134.40 |
| Purchase #2 | $106.31 | 6.668% | $113.3988 | $113.40 | $113.40 | $113.40 |
| Purchase #3 | $173.99 | 10.442% | $192.158 | $192.16 | $192.15 | $192.20 |
| Purchase #4 | $42.87 | 7.291% | $45.9957 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $102.61 | 12.280% | $115.2105 | $115.21 | $115.20 | $115.20 |
| Purchase #6 | $89.52 | 7.444% | $96.1839 | $96.18 | $96.20 | $96.20 |
| Purchase #7 | $106.61 | 8.501% | $115.6729 | $115.67 | $115.65 | $115.70 |
| 7 purchase totals = | $741.32 | $812.9704 | $812.97 | $812.95 | $813.10 | |