| 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 | $136.43 | 7.667% | $146.8901 | $146.89 | $146.90 | $146.90 |
| Purchase #2 | $125.35 | 4.370% | $130.8278 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $241.64 | 13.709% | $274.7664 | $274.77 | $274.75 | $274.80 |
| Purchase #4 | $130.45 | 4.681% | $136.5564 | $136.56 | $136.55 | $136.60 |
| Purchase #5 | $109.91 | 11.349% | $122.3837 | $122.38 | $122.40 | $122.40 |
| Purchase #6 | $144.26 | 7.525% | $155.1156 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $159.44 | 13.521% | $180.9979 | $181.00 | $181.00 | $181.00 |
| 7 purchase totals = | $1,047.48 | $1,147.5379 | $1,147.55 | $1,147.55 | $1,147.60 | |