| 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 | $218.54 | 5.303% | $230.1292 | $230.13 | $230.15 | $230.10 |
| Purchase #2 | $107.36 | 10.503% | $118.636 | $118.64 | $118.65 | $118.60 |
| Purchase #3 | $72.99 | 5.308% | $76.8643 | $76.86 | $76.85 | $76.90 |
| Purchase #4 | $134.82 | 7.400% | $144.7967 | $144.80 | $144.80 | $144.80 |
| Purchase #5 | $148.73 | 10.289% | $164.0328 | $164.03 | $164.05 | $164.00 |
| Purchase #6 | $246.71 | 13.111% | $279.0561 | $279.06 | $279.05 | $279.10 |
| Purchase #7 | $84.41 | 9.754% | $92.6434 | $92.64 | $92.65 | $92.60 |
| 7 purchase totals = | $1,013.56 | $1,106.1585 | $1,106.16 | $1,106.20 | $1,106.10 | |