| 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 | $219.74 | 13.839% | $250.1498 | $250.15 | $250.15 | $250.10 |
| Purchase #2 | $136.54 | 11.336% | $152.0182 | $152.02 | $152.00 | $152.00 |
| Purchase #3 | $180.54 | 3.623% | $187.081 | $187.08 | $187.10 | $187.10 |
| Purchase #4 | $26.30 | 7.323% | $28.2259 | $28.23 | $28.25 | $28.20 |
| Purchase #5 | $199.90 | 5.670% | $211.2343 | $211.23 | $211.25 | $211.20 |
| Purchase #6 | $173.87 | 6.309% | $184.8395 | $184.84 | $184.85 | $184.80 |
| Purchase #7 | $122.62 | 7.344% | $131.6252 | $131.63 | $131.65 | $131.60 |
| 7 purchase totals = | $1,059.51 | $1,145.1739 | $1,145.18 | $1,145.25 | $1,145.00 | |