| 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 | $229.99 | 9.176% | $251.0939 | $251.09 | $251.10 | $251.10 |
| Purchase #2 | $139.34 | 8.430% | $151.0864 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $140.69 | 7.485% | $151.2206 | $151.22 | $151.20 | $151.20 |
| Purchase #4 | $242.98 | 6.432% | $258.6085 | $258.61 | $258.60 | $258.60 |
| Purchase #5 | $145.79 | 10.632% | $161.2904 | $161.29 | $161.30 | $161.30 |
| Purchase #6 | $72.41 | 4.366% | $75.5714 | $75.57 | $75.55 | $75.60 |
| Purchase #7 | $202.75 | 7.231% | $217.4109 | $217.41 | $217.40 | $217.40 |
| 7 purchase totals = | $1,173.95 | $1,266.2821 | $1,266.28 | $1,266.25 | $1,266.30 | |