| 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 | $144.79 | 10.788% | $160.4099 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $197.99 | 8.831% | $215.4745 | $215.47 | $215.45 | $215.50 |
| Purchase #3 | $11.81 | 7.503% | $12.6961 | $12.70 | $12.70 | $12.70 |
| Purchase #4 | $134.41 | 10.352% | $148.3241 | $148.32 | $148.30 | $148.30 |
| Purchase #5 | $244.90 | 9.311% | $267.7026 | $267.70 | $267.70 | $267.70 |
| Purchase #6 | $115.65 | 7.304% | $124.0971 | $124.10 | $124.10 | $124.10 |
| Purchase #7 | $150.87 | 7.319% | $161.9122 | $161.91 | $161.90 | $161.90 |
| 7 purchase totals = | $1,000.42 | $1,090.6165 | $1,090.61 | $1,090.55 | $1,090.60 | |