| 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 | $152.71 | 12.863% | $172.3531 | $172.35 | $172.35 | $172.40 |
| Purchase #2 | $126.81 | 5.562% | $133.8632 | $133.86 | $133.85 | $133.90 |
| Purchase #3 | $222.77 | 12.713% | $251.0908 | $251.09 | $251.10 | $251.10 |
| Purchase #4 | $228.35 | 11.195% | $253.9138 | $253.91 | $253.90 | $253.90 |
| Purchase #5 | $112.76 | 13.796% | $128.3164 | $128.32 | $128.30 | $128.30 |
| Purchase #6 | $111.28 | 7.152% | $119.2387 | $119.24 | $119.25 | $119.20 |
| Purchase #7 | $202.58 | 3.410% | $209.488 | $209.49 | $209.50 | $209.50 |
| 7 purchase totals = | $1,157.26 | $1,268.2640 | $1,268.26 | $1,268.25 | $1,268.30 | |