| 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 | $13.59 | 13.476% | $15.4214 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $176.77 | 7.638% | $190.2717 | $190.27 | $190.25 | $190.30 |
| Purchase #3 | $128.75 | 7.180% | $137.9943 | $137.99 | $138.00 | $138.00 |
| Purchase #4 | $234.42 | 3.152% | $241.8089 | $241.81 | $241.80 | $241.80 |
| Purchase #5 | $13.92 | 9.185% | $15.1986 | $15.20 | $15.20 | $15.20 |
| Purchase #6 | $203.58 | 13.250% | $230.5544 | $230.55 | $230.55 | $230.60 |
| Purchase #7 | $216.97 | 9.530% | $237.6472 | $237.65 | $237.65 | $237.60 |
| 7 purchase totals = | $988.00 | $1,068.8965 | $1,068.89 | $1,068.85 | $1,068.90 | |