| 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 | $159.33 | 9.465% | $174.4106 | $174.41 | $174.40 | $174.40 |
| Purchase #2 | $121.66 | 8.457% | $131.9488 | $131.95 | $131.95 | $131.90 |
| Purchase #3 | $222.27 | 5.605% | $234.7282 | $234.73 | $234.75 | $234.70 |
| Purchase #4 | $108.71 | 4.253% | $113.3334 | $113.33 | $113.35 | $113.30 |
| Purchase #5 | $190.56 | 6.346% | $202.6529 | $202.65 | $202.65 | $202.70 |
| Purchase #6 | $135.94 | 12.813% | $153.358 | $153.36 | $153.35 | $153.40 |
| Purchase #7 | $125.51 | 10.224% | $138.3421 | $138.34 | $138.35 | $138.30 |
| 7 purchase totals = | $1,063.98 | $1,148.7740 | $1,148.77 | $1,148.80 | $1,148.70 | |