| 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 | $138.55 | 3.419% | $143.287 | $143.29 | $143.30 | $143.30 |
| Purchase #2 | $104.96 | 10.486% | $115.9661 | $115.97 | $115.95 | $116.00 |
| Purchase #3 | $184.33 | 10.422% | $203.5409 | $203.54 | $203.55 | $203.50 |
| Purchase #4 | $181.34 | 7.666% | $195.2415 | $195.24 | $195.25 | $195.20 |
| Purchase #5 | $66.75 | 7.120% | $71.5026 | $71.50 | $71.50 | $71.50 |
| Purchase #6 | $110.71 | 8.766% | $120.4148 | $120.41 | $120.40 | $120.40 |
| Purchase #7 | $188.44 | 6.379% | $200.4606 | $200.46 | $200.45 | $200.50 |
| 7 purchase totals = | $975.08 | $1,050.4135 | $1,050.41 | $1,050.40 | $1,050.40 | |