| 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 | $134.40 | 4.227% | $140.0811 | $140.08 | $140.10 | $140.10 |
| Purchase #2 | $179.74 | 13.521% | $204.0426 | $204.04 | $204.05 | $204.00 |
| Purchase #3 | $86.44 | 9.176% | $94.3717 | $94.37 | $94.35 | $94.40 |
| Purchase #4 | $220.36 | 11.588% | $245.8953 | $245.90 | $245.90 | $245.90 |
| Purchase #5 | $155.69 | 7.386% | $167.1893 | $167.19 | $167.20 | $167.20 |
| Purchase #6 | $31.43 | 10.793% | $34.8222 | $34.82 | $34.80 | $34.80 |
| Purchase #7 | $202.38 | 4.306% | $211.0945 | $211.09 | $211.10 | $211.10 |
| 7 purchase totals = | $1,010.44 | $1,097.4967 | $1,097.49 | $1,097.50 | $1,097.50 | |