| 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 | $124.95 | 9.820% | $137.2201 | $137.22 | $137.20 | $137.20 |
| Purchase #2 | $209.38 | 7.345% | $224.759 | $224.76 | $224.75 | $224.80 |
| Purchase #3 | $217.72 | 11.526% | $242.8144 | $242.81 | $242.80 | $242.80 |
| Purchase #4 | $176.86 | 4.298% | $184.4614 | $184.46 | $184.45 | $184.50 |
| Purchase #5 | $196.64 | 4.164% | $204.8281 | $204.83 | $204.85 | $204.80 |
| Purchase #6 | $145.86 | 8.183% | $157.7957 | $157.80 | $157.80 | $157.80 |
| Purchase #7 | $189.89 | 4.106% | $197.6869 | $197.69 | $197.70 | $197.70 |
| 7 purchase totals = | $1,261.30 | $1,349.5656 | $1,349.57 | $1,349.55 | $1,349.60 | |