| 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 | $118.84 | 8.431% | $128.8594 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $185.63 | 9.784% | $203.792 | $203.79 | $203.80 | $203.80 |
| Purchase #3 | $187.69 | 13.796% | $213.5837 | $213.58 | $213.60 | $213.60 |
| Purchase #4 | $122.68 | 7.408% | $131.7681 | $131.77 | $131.75 | $131.80 |
| Purchase #5 | $139.70 | 5.371% | $147.2033 | $147.20 | $147.20 | $147.20 |
| Purchase #6 | $199.55 | 8.580% | $216.6714 | $216.67 | $216.65 | $216.70 |
| Purchase #7 | $98.74 | 12.424% | $111.0075 | $111.01 | $111.00 | $111.00 |
| 7 purchase totals = | $1,052.83 | $1,152.8854 | $1,152.88 | $1,152.85 | $1,153.00 | |