| 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 | $158.26 | 4.745% | $165.7694 | $165.77 | $165.75 | $165.80 |
| Purchase #2 | $130.50 | 4.393% | $136.2329 | $136.23 | $136.25 | $136.20 |
| Purchase #3 | $237.67 | 5.376% | $250.4471 | $250.45 | $250.45 | $250.40 |
| Purchase #4 | $17.69 | 8.682% | $19.2258 | $19.23 | $19.25 | $19.20 |
| Purchase #5 | $71.65 | 5.117% | $75.3163 | $75.32 | $75.30 | $75.30 |
| Purchase #6 | $86.42 | 4.254% | $90.0963 | $90.10 | $90.10 | $90.10 |
| Purchase #7 | $183.33 | 13.830% | $208.6845 | $208.68 | $208.70 | $208.70 |
| 7 purchase totals = | $885.52 | $945.7723 | $945.78 | $945.80 | $945.70 | |