| 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 | $144.30 | 9.199% | $157.5742 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $185.65 | 5.497% | $195.8552 | $195.86 | $195.85 | $195.90 |
| Purchase #3 | $65.32 | 6.220% | $69.3829 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $5.48 | 11.117% | $6.0892 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $195.48 | 3.721% | $202.7538 | $202.75 | $202.75 | $202.80 |
| Purchase #6 | $95.39 | 8.561% | $103.5563 | $103.56 | $103.55 | $103.60 |
| Purchase #7 | $239.40 | 6.184% | $254.2045 | $254.20 | $254.20 | $254.20 |
| 7 purchase totals = | $931.02 | $989.4161 | $989.41 | $989.40 | $989.60 | |