| 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 | $149.68 | 12.318% | $168.1176 | $168.12 | $168.10 | $168.10 |
| Purchase #2 | $117.71 | 9.449% | $128.8324 | $128.83 | $128.85 | $128.80 |
| Purchase #3 | $37.35 | 3.643% | $38.7107 | $38.71 | $38.70 | $38.70 |
| Purchase #4 | $219.92 | 6.483% | $234.1774 | $234.18 | $234.20 | $234.20 |
| Purchase #5 | $248.33 | 13.192% | $281.0897 | $281.09 | $281.10 | $281.10 |
| Purchase #6 | $237.95 | 8.671% | $258.5826 | $258.58 | $258.60 | $258.60 |
| Purchase #7 | $87.87 | 11.601% | $98.0638 | $98.06 | $98.05 | $98.10 |
| 7 purchase totals = | $1,098.81 | $1,207.5742 | $1,207.57 | $1,207.60 | $1,207.60 | |