| 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 | $116.43 | 13.446% | $132.0852 | $132.09 | $132.10 | $132.10 |
| Purchase #2 | $242.53 | 8.274% | $262.5969 | $262.60 | $262.60 | $262.60 |
| Purchase #3 | $207.56 | 13.562% | $235.7093 | $235.71 | $235.70 | $235.70 |
| Purchase #4 | $88.58 | 8.395% | $96.0163 | $96.02 | $96.00 | $96.00 |
| Purchase #5 | $142.58 | 12.293% | $160.1074 | $160.11 | $160.10 | $160.10 |
| Purchase #6 | $9.66 | 10.654% | $10.6892 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $227.50 | 6.126% | $241.4367 | $241.44 | $241.45 | $241.40 |
| 7 purchase totals = | $1,034.84 | $1,138.6410 | $1,138.66 | $1,138.65 | $1,138.60 | |