| 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 | $135.31 | 13.762% | $153.9314 | $153.93 | $153.95 | $153.90 |
| Purchase #2 | $112.39 | 4.315% | $117.2396 | $117.24 | $117.25 | $117.20 |
| Purchase #3 | $140.87 | 5.661% | $148.8447 | $148.84 | $148.85 | $148.80 |
| Purchase #4 | $159.66 | 10.794% | $176.8937 | $176.89 | $176.90 | $176.90 |
| Purchase #5 | $224.67 | 7.596% | $241.7359 | $241.74 | $241.75 | $241.70 |
| Purchase #6 | $185.32 | 6.584% | $197.5215 | $197.52 | $197.50 | $197.50 |
| Purchase #7 | $222.66 | 5.432% | $234.7549 | $234.75 | $234.75 | $234.80 |
| 7 purchase totals = | $1,180.88 | $1,270.9217 | $1,270.91 | $1,270.95 | $1,270.80 | |