| 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 | $219.45 | 9.475% | $240.2429 | $240.24 | $240.25 | $240.20 |
| Purchase #2 | $221.76 | 10.776% | $245.6569 | $245.66 | $245.65 | $245.70 |
| Purchase #3 | $111.85 | 8.462% | $121.3147 | $121.31 | $121.30 | $121.30 |
| Purchase #4 | $137.51 | 7.168% | $147.3667 | $147.37 | $147.35 | $147.40 |
| Purchase #5 | $213.91 | 3.176% | $220.7038 | $220.70 | $220.70 | $220.70 |
| Purchase #6 | $171.27 | 5.769% | $181.1506 | $181.15 | $181.15 | $181.20 |
| Purchase #7 | $28.46 | 11.490% | $31.7301 | $31.73 | $31.75 | $31.70 |
| 7 purchase totals = | $1,104.21 | $1,188.1657 | $1,188.16 | $1,188.15 | $1,188.20 | |