| 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 | $206.33 | 3.794% | $214.1582 | $214.16 | $214.15 | $214.20 |
| Purchase #2 | $209.32 | 3.145% | $215.9031 | $215.90 | $215.90 | $215.90 |
| Purchase #3 | $139.79 | 13.705% | $158.9482 | $158.95 | $158.95 | $158.90 |
| Purchase #4 | $180.80 | 12.736% | $203.8267 | $203.83 | $203.85 | $203.80 |
| Purchase #5 | $230.79 | 3.305% | $238.4176 | $238.42 | $238.40 | $238.40 |
| Purchase #6 | $183.87 | 8.298% | $199.1275 | $199.13 | $199.15 | $199.10 |
| Purchase #7 | $91.91 | 12.268% | $103.1855 | $103.19 | $103.20 | $103.20 |
| 7 purchase totals = | $1,242.81 | $1,333.5668 | $1,333.58 | $1,333.60 | $1,333.50 | |