| 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 | $176.57 | 3.715% | $183.1296 | $183.13 | $183.15 | $183.10 |
| Purchase #2 | $128.58 | 10.750% | $142.4024 | $142.40 | $142.40 | $142.40 |
| Purchase #3 | $25.95 | 8.330% | $28.1116 | $28.11 | $28.10 | $28.10 |
| Purchase #4 | $119.59 | 6.831% | $127.7592 | $127.76 | $127.75 | $127.80 |
| Purchase #5 | $120.55 | 9.803% | $132.3675 | $132.37 | $132.35 | $132.40 |
| Purchase #6 | $232.81 | 10.662% | $257.6322 | $257.63 | $257.65 | $257.60 |
| Purchase #7 | $213.74 | 8.767% | $232.4786 | $232.48 | $232.50 | $232.50 |
| 7 purchase totals = | $1,017.79 | $1,103.8811 | $1,103.88 | $1,103.90 | $1,103.90 | |