| 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 | $247.85 | 12.496% | $278.8213 | $278.82 | $278.80 | $278.80 |
| Purchase #2 | $119.60 | 7.307% | $128.3392 | $128.34 | $128.35 | $128.30 |
| Purchase #3 | $206.92 | 9.370% | $226.3084 | $226.31 | $226.30 | $226.30 |
| Purchase #4 | $188.30 | 9.610% | $206.3956 | $206.40 | $206.40 | $206.40 |
| Purchase #5 | $242.43 | 3.287% | $250.3987 | $250.40 | $250.40 | $250.40 |
| Purchase #6 | $29.61 | 7.461% | $31.8192 | $31.82 | $31.80 | $31.80 |
| Purchase #7 | $238.88 | 3.772% | $247.8906 | $247.89 | $247.90 | $247.90 |
| 7 purchase totals = | $1,273.59 | $1,369.9730 | $1,369.98 | $1,369.95 | $1,369.90 | |