| 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 | $171.93 | 3.181% | $177.3991 | $177.40 | $177.40 | $177.40 |
| Purchase #2 | $170.51 | 8.696% | $185.3375 | $185.34 | $185.35 | $185.30 |
| Purchase #3 | $94.82 | 8.336% | $102.7242 | $102.72 | $102.70 | $102.70 |
| Purchase #4 | $226.88 | 13.604% | $257.7448 | $257.74 | $257.75 | $257.70 |
| Purchase #5 | $137.28 | 11.767% | $153.4337 | $153.43 | $153.45 | $153.40 |
| Purchase #6 | $142.44 | 10.393% | $157.2438 | $157.24 | $157.25 | $157.20 |
| Purchase #7 | $17.29 | 11.705% | $19.3138 | $19.31 | $19.30 | $19.30 |
| 7 purchase totals = | $961.15 | $1,053.1969 | $1,053.18 | $1,053.20 | $1,053.00 | |