| 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 | $193.87 | 5.275% | $204.0966 | $204.10 | $204.10 | $204.10 |
| Purchase #2 | $197.76 | 12.569% | $222.6165 | $222.62 | $222.60 | $222.60 |
| Purchase #3 | $155.80 | 7.725% | $167.8356 | $167.84 | $167.85 | $167.80 |
| Purchase #4 | $135.47 | 8.334% | $146.7601 | $146.76 | $146.75 | $146.80 |
| Purchase #5 | $167.73 | 7.508% | $180.3232 | $180.32 | $180.30 | $180.30 |
| Purchase #6 | $145.49 | 10.362% | $160.5657 | $160.57 | $160.55 | $160.60 |
| Purchase #7 | $106.66 | 3.794% | $110.7067 | $110.71 | $110.70 | $110.70 |
| 7 purchase totals = | $1,102.78 | $1,192.9044 | $1,192.92 | $1,192.85 | $1,192.90 | |