| 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 | $130.78 | 4.777% | $137.0274 | $137.03 | $137.05 | $137.00 |
| Purchase #2 | $172.84 | 6.397% | $183.8966 | $183.90 | $183.90 | $183.90 |
| Purchase #3 | $10.45 | 6.281% | $11.1064 | $11.11 | $11.10 | $11.10 |
| Purchase #4 | $50.56 | 11.300% | $56.2733 | $56.27 | $56.25 | $56.30 |
| Purchase #5 | $8.98 | 9.352% | $9.8198 | $9.82 | $9.80 | $9.80 |
| Purchase #6 | $114.85 | 9.501% | $125.7619 | $125.76 | $125.75 | $125.80 |
| Purchase #7 | $10.96 | 6.160% | $11.6351 | $11.64 | $11.65 | $11.60 |
| 7 purchase totals = | $499.42 | $535.5205 | $535.53 | $535.50 | $535.50 | |