| 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 | $171.97 | 12.234% | $193.0088 | $193.01 | $193.00 | $193.00 |
| Purchase #2 | $220.48 | 5.454% | $232.505 | $232.51 | $232.50 | $232.50 |
| Purchase #3 | $237.70 | 11.504% | $265.045 | $265.05 | $265.05 | $265.00 |
| Purchase #4 | $99.64 | 10.278% | $109.881 | $109.88 | $109.90 | $109.90 |
| Purchase #5 | $113.96 | 10.498% | $125.9235 | $125.92 | $125.90 | $125.90 |
| Purchase #6 | $39.94 | 6.355% | $42.4782 | $42.48 | $42.50 | $42.50 |
| Purchase #7 | $165.61 | 7.301% | $177.7012 | $177.70 | $177.70 | $177.70 |
| 7 purchase totals = | $1,049.30 | $1,146.5427 | $1,146.55 | $1,146.55 | $1,146.50 | |