| 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 | $218.71 | 7.149% | $234.3456 | $234.35 | $234.35 | $234.30 |
| Purchase #2 | $153.98 | 12.525% | $173.266 | $173.27 | $173.25 | $173.30 |
| Purchase #3 | $137.52 | 9.811% | $151.0121 | $151.01 | $151.00 | $151.00 |
| Purchase #4 | $229.25 | 9.295% | $250.5588 | $250.56 | $250.55 | $250.60 |
| Purchase #5 | $73.70 | 9.130% | $80.4288 | $80.43 | $80.45 | $80.40 |
| Purchase #6 | $62.90 | 12.646% | $70.8543 | $70.85 | $70.85 | $70.90 |
| Purchase #7 | $138.60 | 11.242% | $154.1814 | $154.18 | $154.20 | $154.20 |
| 7 purchase totals = | $1,014.66 | $1,114.6470 | $1,114.65 | $1,114.65 | $1,114.70 | |