| 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 | $138.64 | 6.393% | $147.5033 | $147.50 | $147.50 | $147.50 |
| Purchase #2 | $123.40 | 4.127% | $128.4927 | $128.49 | $128.50 | $128.50 |
| Purchase #3 | $69.89 | 5.512% | $73.7423 | $73.74 | $73.75 | $73.70 |
| Purchase #4 | $93.62 | 7.610% | $100.7445 | $100.74 | $100.75 | $100.70 |
| Purchase #5 | $224.42 | 5.196% | $236.0809 | $236.08 | $236.10 | $236.10 |
| Purchase #6 | $249.96 | 11.623% | $279.0129 | $279.01 | $279.00 | $279.00 |
| Purchase #7 | $17.79 | 9.270% | $19.4391 | $19.44 | $19.45 | $19.40 |
| 7 purchase totals = | $917.72 | $985.0157 | $985.00 | $985.05 | $984.90 | |