| 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 | $191.81 | 13.736% | $218.157 | $218.16 | $218.15 | $218.20 |
| Purchase #2 | $201.72 | 11.602% | $225.1236 | $225.12 | $225.10 | $225.10 |
| Purchase #3 | $111.62 | 6.566% | $118.949 | $118.95 | $118.95 | $118.90 |
| Purchase #4 | $126.67 | 6.581% | $135.0062 | $135.01 | $135.00 | $135.00 |
| Purchase #5 | $213.31 | 6.127% | $226.3795 | $226.38 | $226.40 | $226.40 |
| Purchase #6 | $19.61 | 5.405% | $20.6699 | $20.67 | $20.65 | $20.70 |
| Purchase #7 | $124.88 | 8.860% | $135.9444 | $135.94 | $135.95 | $135.90 |
| 7 purchase totals = | $989.62 | $1,080.2296 | $1,080.23 | $1,080.20 | $1,080.20 | |