| 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 | $136.66 | 7.745% | $147.2443 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $26.94 | 10.438% | $29.752 | $29.75 | $29.75 | $29.80 |
| Purchase #3 | $249.62 | 13.500% | $283.3187 | $283.32 | $283.30 | $283.30 |
| Purchase #4 | $84.47 | 13.184% | $95.6065 | $95.61 | $95.60 | $95.60 |
| Purchase #5 | $60.85 | 10.303% | $67.1194 | $67.12 | $67.10 | $67.10 |
| Purchase #6 | $34.74 | 12.134% | $38.9554 | $38.96 | $38.95 | $39.00 |
| Purchase #7 | $9.30 | 7.683% | $10.0145 | $10.01 | $10.00 | $10.00 |
| 7 purchase totals = | $602.58 | $672.0108 | $672.01 | $671.95 | $672.00 | |