| 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 | $156.45 | 4.747% | $163.8767 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $236.82 | 4.437% | $247.3277 | $247.33 | $247.35 | $247.30 |
| Purchase #3 | $174.65 | 9.150% | $190.6305 | $190.63 | $190.65 | $190.60 |
| Purchase #4 | $185.62 | 5.521% | $195.8681 | $195.87 | $195.85 | $195.90 |
| Purchase #5 | $124.29 | 12.450% | $139.7641 | $139.76 | $139.75 | $139.80 |
| Purchase #6 | $35.75 | 7.346% | $38.3762 | $38.38 | $38.40 | $38.40 |
| Purchase #7 | $86.93 | 13.258% | $98.4552 | $98.46 | $98.45 | $98.50 |
| 7 purchase totals = | $1,000.51 | $1,074.2985 | $1,074.31 | $1,074.35 | $1,074.40 | |