| 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 | $133.28 | 10.375% | $147.1078 | $147.11 | $147.10 | $147.10 |
| Purchase #2 | $37.54 | 5.872% | $39.7443 | $39.74 | $39.75 | $39.70 |
| Purchase #3 | $193.56 | 3.527% | $200.3869 | $200.39 | $200.40 | $200.40 |
| Purchase #4 | $10.70 | 11.385% | $11.9182 | $11.92 | $11.90 | $11.90 |
| Purchase #5 | $239.74 | 3.150% | $247.2918 | $247.29 | $247.30 | $247.30 |
| Purchase #6 | $238.55 | 4.821% | $250.0505 | $250.05 | $250.05 | $250.10 |
| Purchase #7 | $121.94 | 10.737% | $135.0327 | $135.03 | $135.05 | $135.00 |
| 7 purchase totals = | $975.31 | $1,031.5322 | $1,031.53 | $1,031.55 | $1,031.50 | |