| 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 | $156.63 | 3.646% | $162.3407 | $162.34 | $162.35 | $162.30 |
| Purchase #2 | $131.25 | 7.765% | $141.4416 | $141.44 | $141.45 | $141.40 |
| Purchase #3 | $33.59 | 13.851% | $38.2426 | $38.24 | $38.25 | $38.20 |
| Purchase #4 | $148.98 | 9.352% | $162.9126 | $162.91 | $162.90 | $162.90 |
| Purchase #5 | $105.41 | 10.741% | $116.7321 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $183.98 | 11.808% | $205.7044 | $205.70 | $205.70 | $205.70 |
| Purchase #7 | $246.57 | 9.721% | $270.5391 | $270.54 | $270.55 | $270.50 |
| 7 purchase totals = | $1,006.41 | $1,097.9131 | $1,097.90 | $1,097.95 | $1,097.70 | |