| 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 | $136.36 | 8.447% | $147.8783 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $118.28 | 11.670% | $132.0833 | $132.08 | $132.10 | $132.10 |
| Purchase #3 | $246.75 | 11.181% | $274.3391 | $274.34 | $274.35 | $274.30 |
| Purchase #4 | $163.77 | 7.328% | $175.7711 | $175.77 | $175.75 | $175.80 |
| Purchase #5 | $44.52 | 5.198% | $46.8341 | $46.83 | $46.85 | $46.80 |
| Purchase #6 | $126.49 | 3.117% | $130.4327 | $130.43 | $130.45 | $130.40 |
| Purchase #7 | $235.32 | 8.195% | $254.6045 | $254.60 | $254.60 | $254.60 |
| 7 purchase totals = | $1,071.49 | $1,161.9431 | $1,161.93 | $1,162.00 | $1,161.90 | |