| 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 | $124.29 | 13.329% | $140.8566 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $247.45 | 10.855% | $274.3107 | $274.31 | $274.30 | $274.30 |
| Purchase #3 | $175.30 | 6.695% | $187.0363 | $187.04 | $187.05 | $187.00 |
| Purchase #4 | $245.58 | 6.656% | $261.9258 | $261.93 | $261.95 | $261.90 |
| Purchase #5 | $20.92 | 6.756% | $22.3334 | $22.33 | $22.35 | $22.30 |
| Purchase #6 | $104.89 | 8.115% | $113.4018 | $113.40 | $113.40 | $113.40 |
| Purchase #7 | $122.28 | 13.384% | $138.646 | $138.65 | $138.65 | $138.60 |
| 7 purchase totals = | $1,040.71 | $1,138.5106 | $1,138.52 | $1,138.55 | $1,138.40 | |