| 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 | $103.52 | 13.389% | $117.3803 | $117.38 | $117.40 | $117.40 |
| Purchase #2 | $222.45 | 3.748% | $230.7874 | $230.79 | $230.80 | $230.80 |
| Purchase #3 | $222.46 | 5.186% | $233.9968 | $234.00 | $234.00 | $234.00 |
| Purchase #4 | $156.71 | 11.788% | $175.183 | $175.18 | $175.20 | $175.20 |
| Purchase #5 | $140.56 | 4.642% | $147.0848 | $147.08 | $147.10 | $147.10 |
| Purchase #6 | $166.65 | 6.598% | $177.6456 | $177.65 | $177.65 | $177.60 |
| Purchase #7 | $160.88 | 6.804% | $171.8263 | $171.83 | $171.85 | $171.80 |
| 7 purchase totals = | $1,173.23 | $1,253.9042 | $1,253.91 | $1,254.00 | $1,253.90 | |