| 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 | $99.89 | 13.528% | $113.4031 | $113.40 | $113.40 | $113.40 |
| Purchase #2 | $122.53 | 4.652% | $128.2301 | $128.23 | $128.25 | $128.20 |
| Purchase #3 | $236.58 | 3.584% | $245.059 | $245.06 | $245.05 | $245.10 |
| Purchase #4 | $112.78 | 4.757% | $118.1449 | $118.14 | $118.15 | $118.10 |
| Purchase #5 | $246.43 | 12.293% | $276.7236 | $276.72 | $276.70 | $276.70 |
| Purchase #6 | $203.80 | 4.270% | $212.5023 | $212.50 | $212.50 | $212.50 |
| Purchase #7 | $60.54 | 5.539% | $63.8933 | $63.89 | $63.90 | $63.90 |
| 7 purchase totals = | $1,082.55 | $1,157.9563 | $1,157.94 | $1,157.95 | $1,157.90 | |