| 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 | $219.76 | 9.252% | $240.0922 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $247.32 | 9.704% | $271.3199 | $271.32 | $271.30 | $271.30 |
| Purchase #3 | $177.90 | 5.418% | $187.5386 | $187.54 | $187.55 | $187.50 |
| Purchase #4 | $127.53 | 6.379% | $135.6651 | $135.67 | $135.65 | $135.70 |
| Purchase #5 | $217.64 | 6.260% | $231.2643 | $231.26 | $231.25 | $231.30 |
| Purchase #6 | $166.57 | 3.459% | $172.3317 | $172.33 | $172.35 | $172.30 |
| Purchase #7 | $19.97 | 6.255% | $21.2191 | $21.22 | $21.20 | $21.20 |
| 7 purchase totals = | $1,176.69 | $1,259.4309 | $1,259.43 | $1,259.40 | $1,259.40 | |