| 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 | $189.52 | 3.165% | $195.5183 | $195.52 | $195.50 | $195.50 |
| Purchase #2 | $170.76 | 12.563% | $192.2126 | $192.21 | $192.20 | $192.20 |
| Purchase #3 | $143.60 | 3.277% | $148.3058 | $148.31 | $148.30 | $148.30 |
| Purchase #4 | $196.82 | 7.630% | $211.8374 | $211.84 | $211.85 | $211.80 |
| Purchase #5 | $159.75 | 13.777% | $181.7588 | $181.76 | $181.75 | $181.80 |
| Purchase #6 | $108.40 | 4.144% | $112.8921 | $112.89 | $112.90 | $112.90 |
| Purchase #7 | $89.74 | 4.231% | $93.5369 | $93.54 | $93.55 | $93.50 |
| 7 purchase totals = | $1,058.59 | $1,136.0619 | $1,136.07 | $1,136.05 | $1,136.00 | |