| 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 | $149.92 | 11.645% | $167.3782 | $167.38 | $167.40 | $167.40 |
| Purchase #2 | $130.95 | 5.813% | $138.5621 | $138.56 | $138.55 | $138.60 |
| Purchase #3 | $110.58 | 8.683% | $120.1817 | $120.18 | $120.20 | $120.20 |
| Purchase #4 | $243.50 | 10.797% | $269.7907 | $269.79 | $269.80 | $269.80 |
| Purchase #5 | $35.40 | 4.316% | $36.9279 | $36.93 | $36.95 | $36.90 |
| Purchase #6 | $220.30 | 13.865% | $250.8446 | $250.84 | $250.85 | $250.80 |
| Purchase #7 | $124.93 | 10.388% | $137.9077 | $137.91 | $137.90 | $137.90 |
| 7 purchase totals = | $1,015.58 | $1,121.5929 | $1,121.59 | $1,121.65 | $1,121.60 | |