| 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 | $218.83 | 3.557% | $226.6138 | $226.61 | $226.60 | $226.60 |
| Purchase #2 | $180.95 | 3.534% | $187.3448 | $187.34 | $187.35 | $187.30 |
| Purchase #3 | $143.53 | 11.800% | $160.4665 | $160.47 | $160.45 | $160.50 |
| Purchase #4 | $169.68 | 11.400% | $189.0235 | $189.02 | $189.00 | $189.00 |
| Purchase #5 | $125.82 | 9.872% | $138.241 | $138.24 | $138.25 | $138.20 |
| Purchase #6 | $223.56 | 11.111% | $248.3998 | $248.40 | $248.40 | $248.40 |
| Purchase #7 | $182.37 | 12.484% | $205.1371 | $205.14 | $205.15 | $205.10 |
| 7 purchase totals = | $1,244.74 | $1,355.2265 | $1,355.22 | $1,355.20 | $1,355.10 | |