| 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 | $21.72 | 6.423% | $23.1151 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $133.89 | 11.730% | $149.5953 | $149.60 | $149.60 | $149.60 |
| Purchase #3 | $145.71 | 4.306% | $151.9843 | $151.98 | $152.00 | $152.00 |
| Purchase #4 | $213.79 | 11.152% | $237.6319 | $237.63 | $237.65 | $237.60 |
| Purchase #5 | $130.34 | 12.742% | $146.9479 | $146.95 | $146.95 | $146.90 |
| Purchase #6 | $145.67 | 11.416% | $162.2997 | $162.30 | $162.30 | $162.30 |
| Purchase #7 | $184.30 | 10.367% | $203.4064 | $203.41 | $203.40 | $203.40 |
| 7 purchase totals = | $975.42 | $1,074.9806 | $1,074.99 | $1,075.00 | $1,074.90 | |