| 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 | $113.98 | 13.853% | $129.7696 | $129.77 | $129.75 | $129.80 |
| Purchase #2 | $225.94 | 6.795% | $241.2926 | $241.29 | $241.30 | $241.30 |
| Purchase #3 | $230.71 | 4.296% | $240.6213 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $192.47 | 13.690% | $218.8191 | $218.82 | $218.80 | $218.80 |
| Purchase #5 | $151.37 | 10.434% | $167.1639 | $167.16 | $167.15 | $167.20 |
| Purchase #6 | $52.69 | 7.637% | $56.7139 | $56.71 | $56.70 | $56.70 |
| Purchase #7 | $86.94 | 8.641% | $94.4525 | $94.45 | $94.45 | $94.50 |
| 7 purchase totals = | $1,054.10 | $1,148.8329 | $1,148.82 | $1,148.75 | $1,148.90 | |