| 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 | $140.31 | 5.210% | $147.6202 | $147.62 | $147.60 | $147.60 |
| Purchase #2 | $20.45 | 5.328% | $21.5396 | $21.54 | $21.55 | $21.50 |
| Purchase #3 | $107.48 | 11.161% | $119.4758 | $119.48 | $119.50 | $119.50 |
| Purchase #4 | $160.48 | 7.428% | $172.4005 | $172.40 | $172.40 | $172.40 |
| Purchase #5 | $157.59 | 10.491% | $174.1228 | $174.12 | $174.10 | $174.10 |
| Purchase #6 | $137.36 | 9.215% | $150.0177 | $150.02 | $150.00 | $150.00 |
| Purchase #7 | $211.99 | 4.440% | $221.4024 | $221.40 | $221.40 | $221.40 |
| 7 purchase totals = | $935.66 | $1,006.5790 | $1,006.58 | $1,006.55 | $1,006.50 | |