| 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 | $130.31 | 7.680% | $140.3178 | $140.32 | $140.30 | $140.30 |
| Purchase #2 | $91.98 | 6.421% | $97.886 | $97.89 | $97.90 | $97.90 |
| Purchase #3 | $177.32 | 6.617% | $189.0533 | $189.05 | $189.05 | $189.10 |
| Purchase #4 | $96.64 | 5.472% | $101.9281 | $101.93 | $101.95 | $101.90 |
| Purchase #5 | $210.45 | 8.139% | $227.5785 | $227.58 | $227.60 | $227.60 |
| Purchase #6 | $147.57 | 5.716% | $156.0051 | $156.01 | $156.00 | $156.00 |
| Purchase #7 | $216.78 | 13.124% | $245.2302 | $245.23 | $245.25 | $245.20 |
| 7 purchase totals = | $1,071.05 | $1,157.9990 | $1,158.01 | $1,158.05 | $1,158.00 | |