| 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 | $108.92 | 10.706% | $120.581 | $120.58 | $120.60 | $120.60 |
| Purchase #2 | $130.47 | 9.380% | $142.7081 | $142.71 | $142.70 | $142.70 |
| Purchase #3 | $142.55 | 9.384% | $155.9269 | $155.93 | $155.95 | $155.90 |
| Purchase #4 | $18.92 | 12.843% | $21.3499 | $21.35 | $21.35 | $21.30 |
| Purchase #5 | $231.51 | 3.319% | $239.1938 | $239.19 | $239.20 | $239.20 |
| Purchase #6 | $202.81 | 3.237% | $209.375 | $209.38 | $209.40 | $209.40 |
| Purchase #7 | $210.77 | 9.139% | $230.0323 | $230.03 | $230.05 | $230.00 |
| 7 purchase totals = | $1,045.95 | $1,119.1670 | $1,119.17 | $1,119.25 | $1,119.10 | |