| 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 | $244.77 | 5.209% | $257.5201 | $257.52 | $257.50 | $257.50 |
| Purchase #2 | $133.44 | 9.319% | $145.8753 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $193.53 | 5.174% | $203.5432 | $203.54 | $203.55 | $203.50 |
| Purchase #4 | $15.51 | 3.215% | $16.0086 | $16.01 | $16.00 | $16.00 |
| Purchase #5 | $16.41 | 13.428% | $18.6135 | $18.61 | $18.60 | $18.60 |
| Purchase #6 | $244.78 | 11.204% | $272.2052 | $272.21 | $272.20 | $272.20 |
| Purchase #7 | $109.81 | 3.299% | $113.4326 | $113.43 | $113.45 | $113.40 |
| 7 purchase totals = | $958.25 | $1,027.1985 | $1,027.20 | $1,027.20 | $1,027.10 | |