| 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 | $191.76 | 4.704% | $200.7804 | $200.78 | $200.80 | $200.80 |
| Purchase #2 | $138.99 | 6.301% | $147.7478 | $147.75 | $147.75 | $147.70 |
| Purchase #3 | $179.41 | 5.635% | $189.5198 | $189.52 | $189.50 | $189.50 |
| Purchase #4 | $212.47 | 12.126% | $238.2341 | $238.23 | $238.25 | $238.20 |
| Purchase #5 | $159.79 | 3.452% | $165.306 | $165.31 | $165.30 | $165.30 |
| Purchase #6 | $186.87 | 4.601% | $195.4679 | $195.47 | $195.45 | $195.50 |
| Purchase #7 | $237.86 | 4.839% | $249.37 | $249.37 | $249.35 | $249.40 |
| 7 purchase totals = | $1,307.15 | $1,386.4260 | $1,386.43 | $1,386.40 | $1,386.40 | |