| 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 | $233.47 | 3.214% | $240.9737 | $240.97 | $240.95 | $241.00 |
| Purchase #2 | $194.77 | 13.549% | $221.1594 | $221.16 | $221.15 | $221.20 |
| Purchase #3 | $181.73 | 10.627% | $201.0424 | $201.04 | $201.05 | $201.00 |
| Purchase #4 | $240.56 | 13.187% | $272.2826 | $272.28 | $272.30 | $272.30 |
| Purchase #5 | $217.52 | 10.177% | $239.657 | $239.66 | $239.65 | $239.70 |
| Purchase #6 | $137.77 | 7.442% | $148.0228 | $148.02 | $148.00 | $148.00 |
| Purchase #7 | $105.44 | 11.795% | $117.8766 | $117.88 | $117.90 | $117.90 |
| 7 purchase totals = | $1,311.26 | $1,441.0145 | $1,441.01 | $1,441.00 | $1,441.10 | |