| 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 | $120.44 | 7.768% | $129.7958 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $164.41 | 12.874% | $185.5761 | $185.58 | $185.60 | $185.60 |
| Purchase #3 | $141.66 | 11.385% | $157.788 | $157.79 | $157.80 | $157.80 |
| Purchase #4 | $137.89 | 5.173% | $145.023 | $145.02 | $145.00 | $145.00 |
| Purchase #5 | $196.81 | 5.633% | $207.8963 | $207.90 | $207.90 | $207.90 |
| Purchase #6 | $152.25 | 9.252% | $166.3362 | $166.34 | $166.35 | $166.30 |
| Purchase #7 | $198.57 | 3.159% | $204.8428 | $204.84 | $204.85 | $204.80 |
| 7 purchase totals = | $1,112.03 | $1,197.2582 | $1,197.27 | $1,197.30 | $1,197.20 | |