| 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 | $120.37 | 13.743% | $136.9124 | $136.91 | $136.90 | $136.90 |
| Purchase #2 | $10.79 | 5.613% | $11.3956 | $11.40 | $11.40 | $11.40 |
| Purchase #3 | $5.42 | 9.238% | $5.9207 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $201.65 | 10.233% | $222.2848 | $222.28 | $222.30 | $222.30 |
| Purchase #5 | $114.91 | 11.725% | $128.3832 | $128.38 | $128.40 | $128.40 |
| Purchase #6 | $88.96 | 11.190% | $98.9146 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $10.95 | 5.418% | $11.5433 | $11.54 | $11.55 | $11.50 |
| 7 purchase totals = | $553.05 | $615.3546 | $615.34 | $615.35 | $615.30 | |