| 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 | $107.56 | 12.618% | $121.1319 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $149.32 | 12.677% | $168.2493 | $168.25 | $168.25 | $168.20 |
| Purchase #3 | $233.51 | 7.639% | $251.3478 | $251.35 | $251.35 | $251.30 |
| Purchase #4 | $209.46 | 7.745% | $225.6827 | $225.68 | $225.70 | $225.70 |
| Purchase #5 | $159.50 | 6.417% | $169.7351 | $169.74 | $169.75 | $169.70 |
| Purchase #6 | $71.93 | 8.627% | $78.1354 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $122.28 | 8.772% | $133.0064 | $133.01 | $133.00 | $133.00 |
| 7 purchase totals = | $1,053.56 | $1,147.2886 | $1,147.30 | $1,147.35 | $1,147.10 | |