| 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 | $116.71 | 10.287% | $128.716 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $98.90 | 11.176% | $109.9531 | $109.95 | $109.95 | $110.00 |
| Purchase #3 | $160.29 | 13.494% | $181.9195 | $181.92 | $181.90 | $181.90 |
| Purchase #4 | $130.27 | 7.265% | $139.7341 | $139.73 | $139.75 | $139.70 |
| Purchase #5 | $80.87 | 11.480% | $90.1539 | $90.15 | $90.15 | $90.20 |
| Purchase #6 | $190.92 | 3.810% | $198.1941 | $198.19 | $198.20 | $198.20 |
| Purchase #7 | $226.88 | 6.530% | $241.6953 | $241.70 | $241.70 | $241.70 |
| 7 purchase totals = | $1,004.84 | $1,090.3660 | $1,090.36 | $1,090.35 | $1,090.40 | |