| 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 | $40.70 | 3.112% | $41.9666 | $41.97 | $41.95 | $42.00 |
| Purchase #2 | $16.78 | 9.286% | $18.3382 | $18.34 | $18.35 | $18.30 |
| Purchase #3 | $248.84 | 3.344% | $257.1612 | $257.16 | $257.15 | $257.20 |
| Purchase #4 | $127.47 | 8.124% | $137.8257 | $137.83 | $137.85 | $137.80 |
| Purchase #5 | $192.67 | 8.551% | $209.1452 | $209.15 | $209.15 | $209.10 |
| Purchase #6 | $232.85 | 7.445% | $250.1857 | $250.19 | $250.20 | $250.20 |
| Purchase #7 | $211.38 | 5.149% | $222.264 | $222.26 | $222.25 | $222.30 |
| 7 purchase totals = | $1,070.69 | $1,136.8866 | $1,136.90 | $1,136.90 | $1,136.90 | |