| 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 | $159.94 | 13.355% | $181.3 | $181.30 | $181.30 | $181.30 |
| Purchase #2 | $187.62 | 12.222% | $210.5509 | $210.55 | $210.55 | $210.60 |
| Purchase #3 | $230.84 | 4.867% | $242.075 | $242.08 | $242.10 | $242.10 |
| Purchase #4 | $110.41 | 10.807% | $122.342 | $122.34 | $122.35 | $122.30 |
| Purchase #5 | $100.29 | 12.206% | $112.5314 | $112.53 | $112.55 | $112.50 |
| Purchase #6 | $93.67 | 9.432% | $102.505 | $102.51 | $102.50 | $102.50 |
| Purchase #7 | $161.92 | 3.227% | $167.1452 | $167.15 | $167.15 | $167.10 |
| 7 purchase totals = | $1,044.69 | $1,138.4495 | $1,138.46 | $1,138.50 | $1,138.40 | |