| 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 | $138.99 | 13.360% | $157.5591 | $157.56 | $157.55 | $157.60 |
| Purchase #2 | $5.64 | 12.772% | $6.3603 | $6.36 | $6.35 | $6.40 |
| Purchase #3 | $157.61 | 7.425% | $169.3125 | $169.31 | $169.30 | $169.30 |
| Purchase #4 | $238.64 | 8.722% | $259.4542 | $259.45 | $259.45 | $259.50 |
| Purchase #5 | $147.41 | 3.808% | $153.0234 | $153.02 | $153.00 | $153.00 |
| Purchase #6 | $76.48 | 8.302% | $82.8294 | $82.83 | $82.85 | $82.80 |
| Purchase #7 | $206.35 | 9.646% | $226.2545 | $226.25 | $226.25 | $226.30 |
| 7 purchase totals = | $971.12 | $1,054.7934 | $1,054.78 | $1,054.75 | $1,054.90 | |