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 | $134.99 | 4.315% | $140.8148 | $140.81 | $140.80 | $140.80 |
Purchase #2 | $116.37 | 11.701% | $129.9865 | $129.99 | $130.00 | $130.00 |
Purchase #3 | $136.46 | 13.555% | $154.9572 | $154.96 | $154.95 | $155.00 |
Purchase #4 | $19.97 | 13.161% | $22.5983 | $22.60 | $22.60 | $22.60 |
Purchase #5 | $250.91 | 10.665% | $277.6696 | $277.67 | $277.65 | $277.70 |
Purchase #6 | $159.98 | 12.668% | $180.2463 | $180.25 | $180.25 | $180.20 |
Purchase #7 | $247.77 | 3.386% | $256.1595 | $256.16 | $256.15 | $256.20 |
7 purchase totals = | $1,066.45 | $1,162.4322 | $1,162.44 | $1,162.40 | $1,162.50 |