| 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 | $243.33 | 12.366% | $273.4202 | $273.42 | $273.40 | $273.40 |
| Purchase #2 | $193.84 | 3.189% | $200.0216 | $200.02 | $200.00 | $200.00 |
| Purchase #3 | $5.32 | 7.841% | $5.7371 | $5.74 | $5.75 | $5.70 |
| Purchase #4 | $107.42 | 5.395% | $113.2153 | $113.22 | $113.20 | $113.20 |
| Purchase #5 | $247.72 | 6.712% | $264.347 | $264.35 | $264.35 | $264.30 |
| Purchase #6 | $157.88 | 10.460% | $174.3942 | $174.39 | $174.40 | $174.40 |
| Purchase #7 | $91.52 | 7.868% | $98.7208 | $98.72 | $98.70 | $98.70 |
| 7 purchase totals = | $1,047.03 | $1,129.8562 | $1,129.86 | $1,129.80 | $1,129.70 | |