| 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 | $222.32 | 5.287% | $234.0741 | $234.07 | $234.05 | $234.10 |
| Purchase #2 | $236.88 | 5.774% | $250.5575 | $250.56 | $250.55 | $250.60 |
| Purchase #3 | $130.95 | 10.711% | $144.9761 | $144.98 | $145.00 | $145.00 |
| Purchase #4 | $125.72 | 7.397% | $135.0195 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $134.98 | 9.238% | $147.4495 | $147.45 | $147.45 | $147.40 |
| Purchase #6 | $135.63 | 10.361% | $149.6826 | $149.68 | $149.70 | $149.70 |
| Purchase #7 | $17.56 | 3.214% | $18.1244 | $18.12 | $18.10 | $18.10 |
| 7 purchase totals = | $1,004.04 | $1,079.8837 | $1,079.88 | $1,079.85 | $1,079.90 | |