| 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 | $12.52 | 10.698% | $13.8594 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $176.51 | 8.139% | $190.8761 | $190.88 | $190.90 | $190.90 |
| Purchase #3 | $208.98 | 5.414% | $220.2942 | $220.29 | $220.30 | $220.30 |
| Purchase #4 | $150.59 | 5.160% | $158.3604 | $158.36 | $158.35 | $158.40 |
| Purchase #5 | $221.73 | 9.503% | $242.801 | $242.80 | $242.80 | $242.80 |
| Purchase #6 | $248.58 | 13.834% | $282.9686 | $282.97 | $282.95 | $283.00 |
| Purchase #7 | $115.39 | 5.781% | $122.0607 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $1,134.30 | $1,231.2204 | $1,231.22 | $1,231.20 | $1,231.40 | |