| 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 | $135.97 | 10.374% | $150.0755 | $150.08 | $150.10 | $150.10 |
| Purchase #2 | $147.48 | 3.265% | $152.2952 | $152.30 | $152.30 | $152.30 |
| Purchase #3 | $164.74 | 13.797% | $187.4692 | $187.47 | $187.45 | $187.50 |
| Purchase #4 | $138.43 | 11.140% | $153.8511 | $153.85 | $153.85 | $153.90 |
| Purchase #5 | $104.28 | 11.448% | $116.218 | $116.22 | $116.20 | $116.20 |
| Purchase #6 | $193.42 | 10.684% | $214.085 | $214.09 | $214.10 | $214.10 |
| Purchase #7 | $72.74 | 6.611% | $77.5488 | $77.55 | $77.55 | $77.50 |
| 7 purchase totals = | $957.06 | $1,051.5428 | $1,051.56 | $1,051.55 | $1,051.60 | |