| 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 | $135.28 | 3.785% | $140.4003 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $181.28 | 10.211% | $199.7905 | $199.79 | $199.80 | $199.80 |
| Purchase #3 | $22.57 | 7.286% | $24.2145 | $24.21 | $24.20 | $24.20 |
| Purchase #4 | $222.72 | 8.583% | $241.8361 | $241.84 | $241.85 | $241.80 |
| Purchase #5 | $195.35 | 10.534% | $215.9282 | $215.93 | $215.95 | $215.90 |
| Purchase #6 | $207.64 | 6.110% | $220.3268 | $220.33 | $220.35 | $220.30 |
| Purchase #7 | $88.40 | 6.562% | $94.2008 | $94.20 | $94.20 | $94.20 |
| 7 purchase totals = | $1,053.24 | $1,136.6972 | $1,136.70 | $1,136.75 | $1,136.60 | |