| 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 | $153.54 | 8.238% | $166.1886 | $166.19 | $166.20 | $166.20 |
| Purchase #2 | $46.64 | 10.395% | $51.4882 | $51.49 | $51.50 | $51.50 |
| Purchase #3 | $234.25 | 3.440% | $242.3082 | $242.31 | $242.30 | $242.30 |
| Purchase #4 | $147.64 | 9.820% | $162.1382 | $162.14 | $162.15 | $162.10 |
| Purchase #5 | $210.25 | 7.856% | $226.7672 | $226.77 | $226.75 | $226.80 |
| Purchase #6 | $47.74 | 10.459% | $52.7331 | $52.73 | $52.75 | $52.70 |
| Purchase #7 | $222.25 | 12.834% | $250.7736 | $250.77 | $250.75 | $250.80 |
| 7 purchase totals = | $1,062.31 | $1,152.3971 | $1,152.40 | $1,152.40 | $1,152.40 | |