| 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 | $130.76 | 3.584% | $135.4464 | $135.45 | $135.45 | $135.40 |
| Purchase #2 | $130.85 | 5.146% | $137.5835 | $137.58 | $137.60 | $137.60 |
| Purchase #3 | $216.43 | 3.450% | $223.8968 | $223.90 | $223.90 | $223.90 |
| Purchase #4 | $120.49 | 4.750% | $126.2133 | $126.21 | $126.20 | $126.20 |
| Purchase #5 | $60.70 | 10.494% | $67.0699 | $67.07 | $67.05 | $67.10 |
| Purchase #6 | $246.60 | 10.669% | $272.9098 | $272.91 | $272.90 | $272.90 |
| Purchase #7 | $203.37 | 3.286% | $210.0527 | $210.05 | $210.05 | $210.10 |
| 7 purchase totals = | $1,109.20 | $1,173.1724 | $1,173.17 | $1,173.15 | $1,173.20 | |