| 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 | $137.85 | 11.258% | $153.3692 | $153.37 | $153.35 | $153.40 |
| Purchase #2 | $245.40 | 5.615% | $259.1792 | $259.18 | $259.20 | $259.20 |
| Purchase #3 | $205.91 | 6.337% | $218.9585 | $218.96 | $218.95 | $219.00 |
| Purchase #4 | $88.98 | 7.696% | $95.8279 | $95.83 | $95.85 | $95.80 |
| Purchase #5 | $164.29 | 10.288% | $181.1922 | $181.19 | $181.20 | $181.20 |
| Purchase #6 | $86.49 | 11.859% | $96.7468 | $96.75 | $96.75 | $96.70 |
| Purchase #7 | $105.85 | 10.806% | $117.2882 | $117.29 | $117.30 | $117.30 |
| 7 purchase totals = | $1,034.77 | $1,122.5620 | $1,122.57 | $1,122.60 | $1,122.60 | |