| 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 | $119.30 | 8.212% | $129.0969 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $144.84 | 9.238% | $158.2203 | $158.22 | $158.20 | $158.20 |
| Purchase #3 | $176.91 | 4.288% | $184.4959 | $184.50 | $184.50 | $184.50 |
| Purchase #4 | $117.97 | 7.680% | $127.0301 | $127.03 | $127.05 | $127.00 |
| Purchase #5 | $137.88 | 13.514% | $156.5131 | $156.51 | $156.50 | $156.50 |
| Purchase #6 | $131.75 | 12.745% | $148.5415 | $148.54 | $148.55 | $148.50 |
| Purchase #7 | $194.70 | 10.687% | $215.5076 | $215.51 | $215.50 | $215.50 |
| 7 purchase totals = | $1,023.35 | $1,119.4054 | $1,119.41 | $1,119.40 | $1,119.30 | |