| 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 | $145.66 | 4.463% | $152.1608 | $152.16 | $152.15 | $152.20 |
| Purchase #2 | $156.91 | 4.505% | $163.9788 | $163.98 | $164.00 | $164.00 |
| Purchase #3 | $92.27 | 7.102% | $98.823 | $98.82 | $98.80 | $98.80 |
| Purchase #4 | $119.38 | 7.810% | $128.7036 | $128.70 | $128.70 | $128.70 |
| Purchase #5 | $19.31 | 10.359% | $21.3103 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $215.25 | 9.473% | $235.6406 | $235.64 | $235.65 | $235.60 |
| Purchase #7 | $228.48 | 4.733% | $239.294 | $239.29 | $239.30 | $239.30 |
| 7 purchase totals = | $977.26 | $1,039.9111 | $1,039.90 | $1,039.90 | $1,039.90 | |