| 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 | $217.27 | 5.366% | $228.9287 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $128.70 | 13.256% | $145.7605 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $216.55 | 8.564% | $235.0953 | $235.10 | $235.10 | $235.10 |
| Purchase #4 | $218.26 | 5.580% | $230.4389 | $230.44 | $230.45 | $230.40 |
| Purchase #5 | $223.93 | 9.547% | $245.3086 | $245.31 | $245.30 | $245.30 |
| Purchase #6 | $43.91 | 4.522% | $45.8956 | $45.90 | $45.90 | $45.90 |
| Purchase #7 | $90.93 | 13.183% | $102.9173 | $102.92 | $102.90 | $102.90 |
| 7 purchase totals = | $1,139.55 | $1,234.3449 | $1,234.36 | $1,234.35 | $1,234.30 | |