| 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 | $177.28 | 7.714% | $190.9554 | $190.96 | $190.95 | $191.00 |
| Purchase #2 | $153.70 | 7.732% | $165.5841 | $165.58 | $165.60 | $165.60 |
| Purchase #3 | $212.42 | 4.145% | $221.2248 | $221.22 | $221.20 | $221.20 |
| Purchase #4 | $239.47 | 12.424% | $269.2218 | $269.22 | $269.20 | $269.20 |
| Purchase #5 | $240.79 | 11.612% | $268.7505 | $268.75 | $268.75 | $268.80 |
| Purchase #6 | $11.77 | 11.837% | $13.1632 | $13.16 | $13.15 | $13.20 |
| Purchase #7 | $127.25 | 9.268% | $139.0435 | $139.04 | $139.05 | $139.00 |
| 7 purchase totals = | $1,162.68 | $1,267.9433 | $1,267.93 | $1,267.90 | $1,268.00 | |