| 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 | $116.94 | 3.467% | $120.9943 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $79.38 | 12.491% | $89.2954 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $183.76 | 11.367% | $204.648 | $204.65 | $204.65 | $204.60 |
| Purchase #4 | $107.68 | 5.427% | $113.5238 | $113.52 | $113.50 | $113.50 |
| Purchase #5 | $168.99 | 7.458% | $181.5933 | $181.59 | $181.60 | $181.60 |
| Purchase #6 | $214.30 | 6.709% | $228.6774 | $228.68 | $228.70 | $228.70 |
| Purchase #7 | $160.60 | 9.509% | $175.8715 | $175.87 | $175.85 | $175.90 |
| 7 purchase totals = | $1,031.65 | $1,114.6037 | $1,114.60 | $1,114.60 | $1,114.60 | |