| 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 | $193.83 | 13.191% | $219.3981 | $219.40 | $219.40 | $219.40 |
| Purchase #2 | $170.40 | 11.169% | $189.432 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $64.27 | 12.567% | $72.3468 | $72.35 | $72.35 | $72.30 |
| Purchase #4 | $114.60 | 4.140% | $119.3444 | $119.34 | $119.35 | $119.30 |
| Purchase #5 | $135.48 | 3.179% | $139.7869 | $139.79 | $139.80 | $139.80 |
| Purchase #6 | $15.71 | 3.219% | $16.2157 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $243.80 | 6.127% | $258.7376 | $258.74 | $258.75 | $258.70 |
| 7 purchase totals = | $938.09 | $1,015.2615 | $1,015.27 | $1,015.30 | $1,015.10 | |