| 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 | $208.36 | 6.181% | $221.2387 | $221.24 | $221.25 | $221.20 |
| Purchase #2 | $207.33 | 8.731% | $225.432 | $225.43 | $225.45 | $225.40 |
| Purchase #3 | $198.41 | 5.540% | $209.4019 | $209.40 | $209.40 | $209.40 |
| Purchase #4 | $152.65 | 3.252% | $157.6142 | $157.61 | $157.60 | $157.60 |
| Purchase #5 | $153.30 | 10.208% | $168.9489 | $168.95 | $168.95 | $168.90 |
| Purchase #6 | $166.93 | 3.375% | $172.5639 | $172.56 | $172.55 | $172.60 |
| Purchase #7 | $33.78 | 9.131% | $36.8645 | $36.86 | $36.85 | $36.90 |
| 7 purchase totals = | $1,120.76 | $1,192.0641 | $1,192.05 | $1,192.05 | $1,192.00 | |