| 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 | $210.84 | 9.537% | $230.9478 | $230.95 | $230.95 | $230.90 |
| Purchase #2 | $76.25 | 9.465% | $83.4671 | $83.47 | $83.45 | $83.50 |
| Purchase #3 | $152.44 | 6.505% | $162.3562 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $137.27 | 10.790% | $152.0814 | $152.08 | $152.10 | $152.10 |
| Purchase #5 | $226.62 | 7.840% | $244.387 | $244.39 | $244.40 | $244.40 |
| Purchase #6 | $123.59 | 10.247% | $136.2543 | $136.25 | $136.25 | $136.30 |
| Purchase #7 | $138.54 | 4.341% | $144.554 | $144.55 | $144.55 | $144.60 |
| 7 purchase totals = | $1,065.55 | $1,154.0478 | $1,154.05 | $1,154.05 | $1,154.20 | |