| 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 | $99.60 | 7.447% | $107.0172 | $107.02 | $107.00 | $107.00 |
| Purchase #2 | $139.52 | 7.686% | $150.2435 | $150.24 | $150.25 | $150.20 |
| Purchase #3 | $178.84 | 11.106% | $198.702 | $198.70 | $198.70 | $198.70 |
| Purchase #4 | $241.99 | 5.406% | $255.072 | $255.07 | $255.05 | $255.10 |
| Purchase #5 | $89.73 | 10.469% | $99.1238 | $99.12 | $99.10 | $99.10 |
| Purchase #6 | $235.38 | 7.845% | $253.8456 | $253.85 | $253.85 | $253.80 |
| Purchase #7 | $159.33 | 12.292% | $178.9148 | $178.91 | $178.90 | $178.90 |
| 7 purchase totals = | $1,144.39 | $1,242.9189 | $1,242.91 | $1,242.85 | $1,242.80 | |