| 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 | $163.89 | 7.475% | $176.1408 | $176.14 | $176.15 | $176.10 |
| Purchase #2 | $145.80 | 7.367% | $156.5411 | $156.54 | $156.55 | $156.50 |
| Purchase #3 | $31.99 | 4.476% | $33.4219 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $187.68 | 6.552% | $199.9768 | $199.98 | $200.00 | $200.00 |
| Purchase #5 | $104.91 | 9.641% | $115.0244 | $115.02 | $115.00 | $115.00 |
| Purchase #6 | $203.91 | 9.654% | $223.5955 | $223.60 | $223.60 | $223.60 |
| Purchase #7 | $221.95 | 6.376% | $236.1015 | $236.10 | $236.10 | $236.10 |
| 7 purchase totals = | $1,060.13 | $1,140.8020 | $1,140.80 | $1,140.80 | $1,140.70 | |