| 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 | $156.93 | 13.286% | $177.7797 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $203.29 | 11.202% | $226.0625 | $226.06 | $226.05 | $226.10 |
| Purchase #3 | $134.44 | 8.640% | $146.0556 | $146.06 | $146.05 | $146.10 |
| Purchase #4 | $113.85 | 10.803% | $126.1492 | $126.15 | $126.15 | $126.10 |
| Purchase #5 | $239.37 | 5.845% | $253.3612 | $253.36 | $253.35 | $253.40 |
| Purchase #6 | $94.83 | 13.432% | $107.5676 | $107.57 | $107.55 | $107.60 |
| Purchase #7 | $85.91 | 12.573% | $96.7115 | $96.71 | $96.70 | $96.70 |
| 7 purchase totals = | $1,028.62 | $1,133.6873 | $1,133.69 | $1,133.65 | $1,133.80 | |