| 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 | $171.90 | 13.238% | $194.6561 | $194.66 | $194.65 | $194.70 |
| Purchase #2 | $249.93 | 8.568% | $271.344 | $271.34 | $271.35 | $271.30 |
| Purchase #3 | $140.54 | 5.583% | $148.3863 | $148.39 | $148.40 | $148.40 |
| Purchase #4 | $122.86 | 9.845% | $134.9556 | $134.96 | $134.95 | $135.00 |
| Purchase #5 | $142.68 | 4.364% | $148.9066 | $148.91 | $148.90 | $148.90 |
| Purchase #6 | $161.28 | 6.757% | $172.1777 | $172.18 | $172.20 | $172.20 |
| Purchase #7 | $224.92 | 7.695% | $242.2276 | $242.23 | $242.25 | $242.20 |
| 7 purchase totals = | $1,214.11 | $1,312.6539 | $1,312.67 | $1,312.70 | $1,312.70 | |