| 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 | $81.28 | 3.728% | $84.3101 | $84.31 | $84.30 | $84.30 |
| Purchase #2 | $132.64 | 9.565% | $145.327 | $145.33 | $145.35 | $145.30 |
| Purchase #3 | $130.54 | 5.715% | $138.0004 | $138.00 | $138.00 | $138.00 |
| Purchase #4 | $178.76 | 4.184% | $186.2393 | $186.24 | $186.25 | $186.20 |
| Purchase #5 | $240.36 | 6.562% | $256.1324 | $256.13 | $256.15 | $256.10 |
| Purchase #6 | $201.62 | 12.695% | $227.2157 | $227.22 | $227.20 | $227.20 |
| Purchase #7 | $20.69 | 3.403% | $21.3941 | $21.39 | $21.40 | $21.40 |
| 7 purchase totals = | $985.89 | $1,058.6190 | $1,058.62 | $1,058.65 | $1,058.50 | |