| 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 | $177.89 | 7.199% | $190.6963 | $190.70 | $190.70 | $190.70 |
| Purchase #2 | $112.73 | 13.385% | $127.8189 | $127.82 | $127.80 | $127.80 |
| Purchase #3 | $242.36 | 6.349% | $257.7474 | $257.75 | $257.75 | $257.70 |
| Purchase #4 | $192.88 | 8.753% | $209.7628 | $209.76 | $209.75 | $209.80 |
| Purchase #5 | $138.60 | 9.447% | $151.6935 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $144.50 | 12.288% | $162.2562 | $162.26 | $162.25 | $162.30 |
| Purchase #7 | $15.89 | 12.251% | $17.8367 | $17.84 | $17.85 | $17.80 |
| 7 purchase totals = | $1,024.85 | $1,117.8118 | $1,117.82 | $1,117.80 | $1,117.80 | |