| 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 | $194.97 | 9.345% | $213.1899 | $213.19 | $213.20 | $213.20 |
| Purchase #2 | $165.81 | 3.446% | $171.5238 | $171.52 | $171.50 | $171.50 |
| Purchase #3 | $217.35 | 7.422% | $233.4817 | $233.48 | $233.50 | $233.50 |
| Purchase #4 | $69.32 | 8.319% | $75.0867 | $75.09 | $75.10 | $75.10 |
| Purchase #5 | $63.76 | 9.716% | $69.9549 | $69.95 | $69.95 | $70.00 |
| Purchase #6 | $184.30 | 3.286% | $190.3561 | $190.36 | $190.35 | $190.40 |
| Purchase #7 | $179.64 | 4.723% | $188.1244 | $188.12 | $188.10 | $188.10 |
| 7 purchase totals = | $1,075.15 | $1,141.7175 | $1,141.71 | $1,141.70 | $1,141.80 | |