| 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 | $145.91 | 9.486% | $159.751 | $159.75 | $159.75 | $159.80 |
| Purchase #2 | $118.27 | 12.800% | $133.4086 | $133.41 | $133.40 | $133.40 |
| Purchase #3 | $209.52 | 10.528% | $231.5783 | $231.58 | $231.60 | $231.60 |
| Purchase #4 | $227.96 | 3.347% | $235.5898 | $235.59 | $235.60 | $235.60 |
| Purchase #5 | $155.69 | 8.396% | $168.7617 | $168.76 | $168.75 | $168.80 |
| Purchase #6 | $42.77 | 4.784% | $44.8161 | $44.82 | $44.80 | $44.80 |
| Purchase #7 | $90.94 | 11.294% | $101.2108 | $101.21 | $101.20 | $101.20 |
| 7 purchase totals = | $991.06 | $1,075.1163 | $1,075.12 | $1,075.10 | $1,075.20 | |