| 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 | $137.40 | 5.511% | $144.9721 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $222.99 | 11.867% | $249.4522 | $249.45 | $249.45 | $249.50 |
| Purchase #3 | $199.87 | 7.279% | $214.4185 | $214.42 | $214.40 | $214.40 |
| Purchase #4 | $190.97 | 10.671% | $211.3484 | $211.35 | $211.35 | $211.30 |
| Purchase #5 | $99.33 | 11.518% | $110.7708 | $110.77 | $110.75 | $110.80 |
| Purchase #6 | $13.78 | 9.796% | $15.1299 | $15.13 | $15.15 | $15.10 |
| Purchase #7 | $140.64 | 11.506% | $156.822 | $156.82 | $156.80 | $156.80 |
| 7 purchase totals = | $1,004.98 | $1,102.9139 | $1,102.91 | $1,102.85 | $1,102.90 | |