| 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 | $166.89 | 9.657% | $183.0066 | $183.01 | $183.00 | $183.00 |
| Purchase #2 | $223.42 | 10.746% | $247.4287 | $247.43 | $247.45 | $247.40 |
| Purchase #3 | $122.88 | 3.511% | $127.1943 | $127.19 | $127.20 | $127.20 |
| Purchase #4 | $117.53 | 5.287% | $123.7438 | $123.74 | $123.75 | $123.70 |
| Purchase #5 | $102.48 | 3.692% | $106.2636 | $106.26 | $106.25 | $106.30 |
| Purchase #6 | $217.96 | 5.707% | $230.399 | $230.40 | $230.40 | $230.40 |
| Purchase #7 | $186.95 | 8.275% | $202.4201 | $202.42 | $202.40 | $202.40 |
| 7 purchase totals = | $1,138.11 | $1,220.4561 | $1,220.45 | $1,220.45 | $1,220.40 | |