| 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 | $120.94 | 10.809% | $134.0124 | $134.01 | $134.00 | $134.00 |
| Purchase #2 | $225.41 | 11.388% | $251.0797 | $251.08 | $251.10 | $251.10 |
| Purchase #3 | $239.67 | 10.200% | $264.1163 | $264.12 | $264.10 | $264.10 |
| Purchase #4 | $182.93 | 12.751% | $206.2554 | $206.26 | $206.25 | $206.30 |
| Purchase #5 | $233.70 | 3.388% | $241.6178 | $241.62 | $241.60 | $241.60 |
| Purchase #6 | $16.92 | 6.683% | $18.0508 | $18.05 | $18.05 | $18.10 |
| Purchase #7 | $241.72 | 6.542% | $257.5333 | $257.53 | $257.55 | $257.50 |
| 7 purchase totals = | $1,261.29 | $1,372.6657 | $1,372.67 | $1,372.65 | $1,372.70 | |