| 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 | $214.50 | 11.468% | $239.0989 | $239.10 | $239.10 | $239.10 |
| Purchase #2 | $150.82 | 4.176% | $157.1182 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $180.29 | 13.818% | $205.2025 | $205.20 | $205.20 | $205.20 |
| Purchase #4 | $125.45 | 8.849% | $136.5511 | $136.55 | $136.55 | $136.60 |
| Purchase #5 | $228.64 | 5.316% | $240.7945 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $28.44 | 10.683% | $31.4782 | $31.48 | $31.50 | $31.50 |
| Purchase #7 | $6.86 | 3.563% | $7.1044 | $7.10 | $7.10 | $7.10 |
| 7 purchase totals = | $935.00 | $1,017.3478 | $1,017.34 | $1,017.35 | $1,017.40 | |