| 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 | $112.84 | 8.252% | $122.1516 | $122.15 | $122.15 | $122.20 |
| Purchase #2 | $168.47 | 9.321% | $184.1731 | $184.17 | $184.15 | $184.20 |
| Purchase #3 | $160.50 | 9.845% | $176.3012 | $176.30 | $176.30 | $176.30 |
| Purchase #4 | $168.56 | 12.310% | $189.3097 | $189.31 | $189.30 | $189.30 |
| Purchase #5 | $162.62 | 11.535% | $181.3782 | $181.38 | $181.40 | $181.40 |
| Purchase #6 | $104.68 | 4.690% | $109.5895 | $109.59 | $109.60 | $109.60 |
| Purchase #7 | $163.98 | 6.855% | $175.2208 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $1,041.65 | $1,138.1241 | $1,138.12 | $1,138.10 | $1,138.20 | |