| 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 | $186.91 | 13.353% | $211.8681 | $211.87 | $211.85 | $211.90 |
| Purchase #2 | $126.47 | 4.643% | $132.342 | $132.34 | $132.35 | $132.30 |
| Purchase #3 | $142.76 | 4.615% | $149.3484 | $149.35 | $149.35 | $149.30 |
| Purchase #4 | $223.68 | 12.668% | $252.0158 | $252.02 | $252.00 | $252.00 |
| Purchase #5 | $235.34 | 7.449% | $252.8705 | $252.87 | $252.85 | $252.90 |
| Purchase #6 | $152.57 | 9.371% | $166.8673 | $166.87 | $166.85 | $166.90 |
| Purchase #7 | $152.42 | 6.357% | $162.1093 | $162.11 | $162.10 | $162.10 |
| 7 purchase totals = | $1,220.15 | $1,327.4214 | $1,327.43 | $1,327.35 | $1,327.40 | |