| 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 | $113.81 | 11.305% | $126.6762 | $126.68 | $126.70 | $126.70 |
| Purchase #2 | $107.71 | 4.480% | $112.5354 | $112.54 | $112.55 | $112.50 |
| Purchase #3 | $247.58 | 9.120% | $270.1593 | $270.16 | $270.15 | $270.20 |
| Purchase #4 | $238.91 | 5.477% | $251.9951 | $252.00 | $252.00 | $252.00 |
| Purchase #5 | $205.97 | 4.327% | $214.8823 | $214.88 | $214.90 | $214.90 |
| Purchase #6 | $103.85 | 3.313% | $107.2906 | $107.29 | $107.30 | $107.30 |
| Purchase #7 | $171.70 | 10.460% | $189.6598 | $189.66 | $189.65 | $189.70 |
| 7 purchase totals = | $1,189.53 | $1,273.1987 | $1,273.21 | $1,273.25 | $1,273.30 | |