| 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 | $179.66 | 4.524% | $187.7878 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $198.65 | 11.138% | $220.7756 | $220.78 | $220.80 | $220.80 |
| Purchase #3 | $137.72 | 4.445% | $143.8417 | $143.84 | $143.85 | $143.80 |
| Purchase #4 | $182.27 | 7.182% | $195.3606 | $195.36 | $195.35 | $195.40 |
| Purchase #5 | $159.27 | 11.821% | $178.0973 | $178.10 | $178.10 | $178.10 |
| Purchase #6 | $171.30 | 3.730% | $177.6895 | $177.69 | $177.70 | $177.70 |
| Purchase #7 | $156.41 | 3.593% | $162.0298 | $162.03 | $162.05 | $162.00 |
| 7 purchase totals = | $1,185.28 | $1,265.5823 | $1,265.59 | $1,265.65 | $1,265.60 | |