| 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 | $188.55 | 4.621% | $197.2629 | $197.26 | $197.25 | $197.30 |
| Purchase #2 | $222.40 | 8.375% | $241.026 | $241.03 | $241.05 | $241.00 |
| Purchase #3 | $178.53 | 6.734% | $190.5522 | $190.55 | $190.55 | $190.60 |
| Purchase #4 | $134.60 | 10.361% | $148.5459 | $148.55 | $148.55 | $148.50 |
| Purchase #5 | $37.80 | 9.179% | $41.2697 | $41.27 | $41.25 | $41.30 |
| Purchase #6 | $181.48 | 8.675% | $197.2234 | $197.22 | $197.20 | $197.20 |
| Purchase #7 | $198.83 | 3.632% | $206.0515 | $206.05 | $206.05 | $206.10 |
| 7 purchase totals = | $1,142.19 | $1,221.9316 | $1,221.93 | $1,221.90 | $1,222.00 | |