| 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 | $137.42 | 9.451% | $150.4076 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $132.81 | 6.335% | $141.2235 | $141.22 | $141.20 | $141.20 |
| Purchase #3 | $193.79 | 7.491% | $208.3068 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $204.74 | 9.630% | $224.4565 | $224.46 | $224.45 | $224.50 |
| Purchase #5 | $195.38 | 4.350% | $203.879 | $203.88 | $203.90 | $203.90 |
| Purchase #6 | $171.67 | 6.408% | $182.6706 | $182.67 | $182.65 | $182.70 |
| Purchase #7 | $234.52 | 8.177% | $253.6967 | $253.70 | $253.70 | $253.70 |
| 7 purchase totals = | $1,270.33 | $1,364.6407 | $1,364.65 | $1,364.60 | $1,364.70 | |