| 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 | $129.48 | 3.566% | $134.0973 | $134.10 | $134.10 | $134.10 |
| Purchase #2 | $143.49 | 5.705% | $151.6761 | $151.68 | $151.70 | $151.70 |
| Purchase #3 | $142.88 | 11.232% | $158.9283 | $158.93 | $158.95 | $158.90 |
| Purchase #4 | $157.94 | 4.612% | $165.2242 | $165.22 | $165.20 | $165.20 |
| Purchase #5 | $116.80 | 11.514% | $130.2484 | $130.25 | $130.25 | $130.20 |
| Purchase #6 | $81.66 | 11.445% | $91.006 | $91.01 | $91.00 | $91.00 |
| Purchase #7 | $176.40 | 5.660% | $186.3842 | $186.38 | $186.40 | $186.40 |
| 7 purchase totals = | $948.65 | $1,017.5645 | $1,017.57 | $1,017.60 | $1,017.50 | |