| 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 | $166.70 | 13.379% | $189.0028 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $65.77 | 5.294% | $69.2519 | $69.25 | $69.25 | $69.30 |
| Purchase #3 | $202.57 | 9.776% | $222.3732 | $222.37 | $222.35 | $222.40 |
| Purchase #4 | $60.40 | 10.310% | $66.6272 | $66.63 | $66.65 | $66.60 |
| Purchase #5 | $222.41 | 7.457% | $238.9951 | $239.00 | $239.00 | $239.00 |
| Purchase #6 | $205.34 | 13.848% | $233.7755 | $233.78 | $233.80 | $233.80 |
| Purchase #7 | $183.34 | 5.270% | $193.002 | $193.00 | $193.00 | $193.00 |
| 7 purchase totals = | $1,106.53 | $1,213.0277 | $1,213.03 | $1,213.05 | $1,213.10 | |