| 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 | $110.53 | 7.276% | $118.5722 | $118.57 | $118.55 | $118.60 |
| Purchase #2 | $78.43 | 6.767% | $83.7374 | $83.74 | $83.75 | $83.70 |
| Purchase #3 | $248.74 | 7.408% | $267.1667 | $267.17 | $267.15 | $267.20 |
| Purchase #4 | $235.33 | 5.507% | $248.2896 | $248.29 | $248.30 | $248.30 |
| Purchase #5 | $239.25 | 3.603% | $247.8702 | $247.87 | $247.85 | $247.90 |
| Purchase #6 | $106.36 | 8.255% | $115.14 | $115.14 | $115.15 | $115.10 |
| Purchase #7 | $117.77 | 11.683% | $131.5291 | $131.53 | $131.55 | $131.50 |
| 7 purchase totals = | $1,136.41 | $1,212.3052 | $1,212.31 | $1,212.30 | $1,212.30 | |