| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.31 | 5.562% | $157.6146 | $157.61 | $157.60 | $157.60 |
| Purchase #2 | $83.81 | 13.856% | $95.4227 | $95.42 | $95.40 | $95.40 |
| Purchase #3 | $164.96 | 13.534% | $187.2857 | $187.29 | $187.30 | $187.30 |
| Purchase #4 | $114.31 | 3.506% | $118.3177 | $118.32 | $118.30 | $118.30 |
| Purchase #5 | $127.71 | 7.369% | $137.1209 | $137.12 | $137.10 | $137.10 |
| Purchase #6 | $170.50 | 11.316% | $189.7938 | $189.79 | $189.80 | $189.80 |
| Purchase #7 | $162.91 | 7.522% | $175.1641 | $175.16 | $175.15 | $175.20 |
| 7 purchase totals = | $973.51 | $1,060.7195 | $1,060.71 | $1,060.65 | $1,060.70 | |