| 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 | $133.39 | 12.801% | $150.4653 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $244.58 | 9.825% | $268.61 | $268.61 | $268.60 | $268.60 |
| Purchase #3 | $7.84 | 10.384% | $8.6541 | $8.65 | $8.65 | $8.70 |
| Purchase #4 | $206.82 | 13.416% | $234.567 | $234.57 | $234.55 | $234.60 |
| Purchase #5 | $238.48 | 8.835% | $259.5497 | $259.55 | $259.55 | $259.50 |
| Purchase #6 | $156.65 | 3.567% | $162.2377 | $162.24 | $162.25 | $162.20 |
| Purchase #7 | $81.45 | 4.606% | $85.2016 | $85.20 | $85.20 | $85.20 |
| 7 purchase totals = | $1,069.21 | $1,169.2854 | $1,169.29 | $1,169.25 | $1,169.30 | |