| 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 | $152.50 | 12.248% | $171.1782 | $171.18 | $171.20 | $171.20 |
| Purchase #2 | $77.71 | 3.337% | $80.3032 | $80.30 | $80.30 | $80.30 |
| Purchase #3 | $144.92 | 6.141% | $153.8195 | $153.82 | $153.80 | $153.80 |
| Purchase #4 | $125.70 | 7.162% | $134.7026 | $134.70 | $134.70 | $134.70 |
| Purchase #5 | $224.85 | 6.479% | $239.418 | $239.42 | $239.40 | $239.40 |
| Purchase #6 | $132.70 | 11.103% | $147.4337 | $147.43 | $147.45 | $147.40 |
| Purchase #7 | $103.96 | 7.627% | $111.889 | $111.89 | $111.90 | $111.90 |
| 7 purchase totals = | $962.34 | $1,038.7442 | $1,038.74 | $1,038.75 | $1,038.70 | |