| 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 | $215.58 | 10.336% | $237.8623 | $237.86 | $237.85 | $237.90 |
| Purchase #2 | $121.56 | 7.168% | $130.2734 | $130.27 | $130.25 | $130.30 |
| Purchase #3 | $209.71 | 13.621% | $238.2746 | $238.27 | $238.25 | $238.30 |
| Purchase #4 | $217.28 | 6.854% | $232.1724 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $205.70 | 9.774% | $225.8051 | $225.81 | $225.80 | $225.80 |
| Purchase #6 | $99.99 | 6.315% | $106.3044 | $106.30 | $106.30 | $106.30 |
| Purchase #7 | $132.67 | 3.352% | $137.1171 | $137.12 | $137.10 | $137.10 |
| 7 purchase totals = | $1,202.49 | $1,307.8093 | $1,307.80 | $1,307.70 | $1,307.90 | |