| 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 | $177.39 | 6.353% | $188.6596 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $142.45 | 13.867% | $162.2035 | $162.20 | $162.20 | $162.20 |
| Purchase #3 | $214.94 | 4.604% | $224.8358 | $224.84 | $224.85 | $224.80 |
| Purchase #4 | $230.52 | 8.303% | $249.6601 | $249.66 | $249.65 | $249.70 |
| Purchase #5 | $145.89 | 9.543% | $159.8123 | $159.81 | $159.80 | $159.80 |
| Purchase #6 | $127.74 | 8.307% | $138.3514 | $138.35 | $138.35 | $138.40 |
| Purchase #7 | $12.71 | 4.184% | $13.2418 | $13.24 | $13.25 | $13.20 |
| 7 purchase totals = | $1,051.64 | $1,136.7645 | $1,136.76 | $1,136.75 | $1,136.80 | |