| 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 | $137.27 | 5.776% | $145.1987 | $145.20 | $145.20 | $145.20 |
| Purchase #2 | $57.92 | 8.442% | $62.8096 | $62.81 | $62.80 | $62.80 |
| Purchase #3 | $147.82 | 12.464% | $166.2443 | $166.24 | $166.25 | $166.20 |
| Purchase #4 | $187.49 | 3.164% | $193.4222 | $193.42 | $193.40 | $193.40 |
| Purchase #5 | $11.51 | 4.588% | $12.0381 | $12.04 | $12.05 | $12.00 |
| Purchase #6 | $102.52 | 9.288% | $112.0421 | $112.04 | $112.05 | $112.00 |
| Purchase #7 | $159.99 | 10.536% | $176.8465 | $176.85 | $176.85 | $176.80 |
| 7 purchase totals = | $804.52 | $868.6015 | $868.60 | $868.60 | $868.40 | |