| 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 | $135.59 | 3.423% | $140.2312 | $140.23 | $140.25 | $140.20 |
| Purchase #2 | $96.95 | 5.535% | $102.3162 | $102.32 | $102.30 | $102.30 |
| Purchase #3 | $64.27 | 7.490% | $69.0838 | $69.08 | $69.10 | $69.10 |
| Purchase #4 | $193.69 | 13.649% | $220.1267 | $220.13 | $220.15 | $220.10 |
| Purchase #5 | $46.26 | 11.756% | $51.6983 | $51.70 | $51.70 | $51.70 |
| Purchase #6 | $114.30 | 11.392% | $127.3211 | $127.32 | $127.30 | $127.30 |
| Purchase #7 | $160.97 | 6.320% | $171.1433 | $171.14 | $171.15 | $171.10 |
| 7 purchase totals = | $812.03 | $881.9206 | $881.92 | $881.95 | $881.80 | |