| 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 | $123.79 | 9.379% | $135.4003 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $238.72 | 9.841% | $262.2124 | $262.21 | $262.20 | $262.20 |
| Purchase #3 | $173.72 | 5.395% | $183.0922 | $183.09 | $183.10 | $183.10 |
| Purchase #4 | $89.93 | 6.501% | $95.7763 | $95.78 | $95.80 | $95.80 |
| Purchase #5 | $213.82 | 13.400% | $242.4719 | $242.47 | $242.45 | $242.50 |
| Purchase #6 | $170.64 | 6.414% | $181.5848 | $181.58 | $181.60 | $181.60 |
| Purchase #7 | $217.46 | 9.726% | $238.6102 | $238.61 | $238.60 | $238.60 |
| 7 purchase totals = | $1,228.08 | $1,339.1481 | $1,339.14 | $1,339.15 | $1,339.20 | |