| 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 | $160.63 | 4.134% | $167.2704 | $167.27 | $167.25 | $167.30 |
| Purchase #2 | $99.58 | 7.629% | $107.177 | $107.18 | $107.20 | $107.20 |
| Purchase #3 | $103.30 | 4.250% | $107.6903 | $107.69 | $107.70 | $107.70 |
| Purchase #4 | $143.47 | 5.839% | $151.8472 | $151.85 | $151.85 | $151.80 |
| Purchase #5 | $221.40 | 7.722% | $238.4965 | $238.50 | $238.50 | $238.50 |
| Purchase #6 | $173.78 | 6.265% | $184.6673 | $184.67 | $184.65 | $184.70 |
| Purchase #7 | $238.79 | 3.638% | $247.4772 | $247.48 | $247.50 | $247.50 |
| 7 purchase totals = | $1,140.95 | $1,204.6259 | $1,204.64 | $1,204.65 | $1,204.70 | |