| 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 | $109.86 | 5.180% | $115.5507 | $115.55 | $115.55 | $115.60 |
| Purchase #2 | $190.73 | 9.599% | $209.0382 | $209.04 | $209.05 | $209.00 |
| Purchase #3 | $70.83 | 12.699% | $79.8247 | $79.82 | $79.80 | $79.80 |
| Purchase #4 | $136.47 | 13.712% | $155.1828 | $155.18 | $155.20 | $155.20 |
| Purchase #5 | $189.46 | 6.344% | $201.4793 | $201.48 | $201.50 | $201.50 |
| Purchase #6 | $200.62 | 3.161% | $206.9616 | $206.96 | $206.95 | $207.00 |
| Purchase #7 | $239.94 | 10.474% | $265.0713 | $265.07 | $265.05 | $265.10 |
| 7 purchase totals = | $1,137.91 | $1,233.1086 | $1,233.10 | $1,233.10 | $1,233.20 | |