| 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 | $105.53 | 13.864% | $120.1607 | $120.16 | $120.15 | $120.20 |
| Purchase #2 | $16.25 | 10.650% | $17.9806 | $17.98 | $18.00 | $18.00 |
| Purchase #3 | $133.69 | 9.651% | $146.5924 | $146.59 | $146.60 | $146.60 |
| Purchase #4 | $183.67 | 12.204% | $206.0851 | $206.09 | $206.10 | $206.10 |
| Purchase #5 | $127.71 | 6.768% | $136.3534 | $136.35 | $136.35 | $136.40 |
| Purchase #6 | $235.26 | 12.527% | $264.731 | $264.73 | $264.75 | $264.70 |
| Purchase #7 | $151.80 | 13.667% | $172.5465 | $172.55 | $172.55 | $172.50 |
| 7 purchase totals = | $953.91 | $1,064.4497 | $1,064.45 | $1,064.50 | $1,064.50 | |