| 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 | $114.34 | 12.349% | $128.4598 | $128.46 | $128.45 | $128.50 |
| Purchase #2 | $247.77 | 3.150% | $255.5748 | $255.57 | $255.55 | $255.60 |
| Purchase #3 | $122.44 | 6.277% | $130.1256 | $130.13 | $130.15 | $130.10 |
| Purchase #4 | $119.81 | 5.176% | $126.0114 | $126.01 | $126.00 | $126.00 |
| Purchase #5 | $192.88 | 5.373% | $203.2434 | $203.24 | $203.25 | $203.20 |
| Purchase #6 | $220.64 | 3.361% | $228.0557 | $228.06 | $228.05 | $228.10 |
| Purchase #7 | $122.92 | 13.400% | $139.3913 | $139.39 | $139.40 | $139.40 |
| 7 purchase totals = | $1,140.80 | $1,210.8620 | $1,210.86 | $1,210.85 | $1,210.90 | |