| 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 | $189.73 | 6.122% | $201.3453 | $201.35 | $201.35 | $201.30 |
| Purchase #2 | $12.75 | 5.403% | $13.4389 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $132.88 | 5.261% | $139.8708 | $139.87 | $139.85 | $139.90 |
| Purchase #4 | $154.32 | 3.111% | $159.1209 | $159.12 | $159.10 | $159.10 |
| Purchase #5 | $182.40 | 3.695% | $189.1397 | $189.14 | $189.15 | $189.10 |
| Purchase #6 | $71.78 | 12.170% | $80.5156 | $80.52 | $80.50 | $80.50 |
| Purchase #7 | $229.50 | 7.652% | $247.0613 | $247.06 | $247.05 | $247.10 |
| 7 purchase totals = | $973.36 | $1,030.4925 | $1,030.50 | $1,030.45 | $1,030.40 | |