| 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 | $230.26 | 4.789% | $241.2872 | $241.29 | $241.30 | $241.30 |
| Purchase #2 | $245.94 | 11.367% | $273.896 | $273.90 | $273.90 | $273.90 |
| Purchase #3 | $212.36 | 8.306% | $229.9986 | $230.00 | $230.00 | $230.00 |
| Purchase #4 | $79.94 | 7.545% | $85.9715 | $85.97 | $85.95 | $86.00 |
| Purchase #5 | $135.44 | 4.669% | $141.7637 | $141.76 | $141.75 | $141.80 |
| Purchase #6 | $194.95 | 5.194% | $205.0757 | $205.08 | $205.10 | $205.10 |
| Purchase #7 | $166.53 | 3.554% | $172.4485 | $172.45 | $172.45 | $172.40 |
| 7 purchase totals = | $1,265.42 | $1,350.4412 | $1,350.45 | $1,350.45 | $1,350.50 | |