| 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 | $155.42 | 3.679% | $161.1379 | $161.14 | $161.15 | $161.10 |
| Purchase #2 | $14.25 | 5.680% | $15.0594 | $15.06 | $15.05 | $15.10 |
| Purchase #3 | $250.81 | 12.572% | $282.3418 | $282.34 | $282.35 | $282.30 |
| Purchase #4 | $157.36 | 3.400% | $162.7102 | $162.71 | $162.70 | $162.70 |
| Purchase #5 | $226.62 | 6.668% | $241.731 | $241.73 | $241.75 | $241.70 |
| Purchase #6 | $196.81 | 13.525% | $223.4286 | $223.43 | $223.45 | $223.40 |
| Purchase #7 | $28.98 | 7.573% | $31.1747 | $31.17 | $31.15 | $31.20 |
| 7 purchase totals = | $1,030.25 | $1,117.5836 | $1,117.58 | $1,117.60 | $1,117.50 | |