| 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 | $135.98 | 6.858% | $145.3055 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $231.76 | 9.461% | $253.6868 | $253.69 | $253.70 | $253.70 |
| Purchase #3 | $9.61 | 5.264% | $10.1159 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $242.99 | 12.765% | $274.0077 | $274.01 | $274.00 | $274.00 |
| Purchase #5 | $179.55 | 6.747% | $191.6642 | $191.66 | $191.65 | $191.70 |
| Purchase #6 | $93.99 | 7.368% | $100.9152 | $100.92 | $100.90 | $100.90 |
| Purchase #7 | $224.32 | 13.369% | $254.3093 | $254.31 | $254.30 | $254.30 |
| 7 purchase totals = | $1,118.20 | $1,230.0046 | $1,230.02 | $1,229.95 | $1,230.00 | |