| 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 | $135.36 | 4.313% | $141.1981 | $141.20 | $141.20 | $141.20 |
| Purchase #2 | $9.28 | 12.197% | $10.4119 | $10.41 | $10.40 | $10.40 |
| Purchase #3 | $247.40 | 12.421% | $278.1296 | $278.13 | $278.15 | $278.10 |
| Purchase #4 | $147.66 | 11.229% | $164.2407 | $164.24 | $164.25 | $164.20 |
| Purchase #5 | $21.25 | 8.693% | $23.0973 | $23.10 | $23.10 | $23.10 |
| Purchase #6 | $147.91 | 9.216% | $161.5414 | $161.54 | $161.55 | $161.50 |
| Purchase #7 | $198.86 | 12.697% | $224.1093 | $224.11 | $224.10 | $224.10 |
| 7 purchase totals = | $907.72 | $1,002.7283 | $1,002.73 | $1,002.75 | $1,002.60 | |