| 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 | $179.77 | 11.319% | $200.1182 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $184.78 | 5.531% | $195.0002 | $195.00 | $195.00 | $195.00 |
| Purchase #3 | $223.78 | 11.723% | $250.0137 | $250.01 | $250.00 | $250.00 |
| Purchase #4 | $134.85 | 11.231% | $149.995 | $150.00 | $150.00 | $150.00 |
| Purchase #5 | $220.31 | 12.159% | $247.0975 | $247.10 | $247.10 | $247.10 |
| Purchase #6 | $62.51 | 13.425% | $70.902 | $70.90 | $70.90 | $70.90 |
| Purchase #7 | $151.26 | 12.841% | $170.6833 | $170.68 | $170.70 | $170.70 |
| 7 purchase totals = | $1,157.26 | $1,283.8099 | $1,283.81 | $1,283.80 | $1,283.80 | |