| 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 | $133.56 | 9.654% | $146.4539 | $146.45 | $146.45 | $146.50 |
| Purchase #2 | $75.28 | 10.446% | $83.1437 | $83.14 | $83.15 | $83.10 |
| Purchase #3 | $235.31 | 10.435% | $259.8646 | $259.86 | $259.85 | $259.90 |
| Purchase #4 | $113.93 | 11.269% | $126.7688 | $126.77 | $126.75 | $126.80 |
| Purchase #5 | $245.55 | 11.520% | $273.8374 | $273.84 | $273.85 | $273.80 |
| Purchase #6 | $81.59 | 6.765% | $87.1096 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $63.55 | 12.362% | $71.4061 | $71.41 | $71.40 | $71.40 |
| 7 purchase totals = | $948.77 | $1,048.5841 | $1,048.58 | $1,048.55 | $1,048.60 | |