| 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 | $106.84 | 12.656% | $120.3617 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $230.43 | 12.696% | $259.6854 | $259.69 | $259.70 | $259.70 |
| Purchase #3 | $162.72 | 12.182% | $182.5426 | $182.54 | $182.55 | $182.50 |
| Purchase #4 | $139.45 | 9.806% | $153.1245 | $153.12 | $153.10 | $153.10 |
| Purchase #5 | $198.97 | 4.859% | $208.638 | $208.64 | $208.65 | $208.60 |
| Purchase #6 | $220.96 | 13.124% | $249.9588 | $249.96 | $249.95 | $250.00 |
| Purchase #7 | $125.98 | 9.405% | $137.8284 | $137.83 | $137.85 | $137.80 |
| 7 purchase totals = | $1,185.35 | $1,312.1394 | $1,312.14 | $1,312.15 | $1,312.10 | |