| 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 | $128.85 | 4.225% | $134.2939 | $134.29 | $134.30 | $134.30 |
| Purchase #2 | $183.57 | 12.520% | $206.553 | $206.55 | $206.55 | $206.60 |
| Purchase #3 | $26.45 | 3.660% | $27.4181 | $27.42 | $27.40 | $27.40 |
| Purchase #4 | $10.39 | 12.490% | $11.6877 | $11.69 | $11.70 | $11.70 |
| Purchase #5 | $16.77 | 13.104% | $18.9675 | $18.97 | $18.95 | $19.00 |
| Purchase #6 | $135.34 | 11.853% | $151.3819 | $151.38 | $151.40 | $151.40 |
| Purchase #7 | $5.55 | 10.318% | $6.1226 | $6.12 | $6.10 | $6.10 |
| 7 purchase totals = | $506.92 | $556.4247 | $556.42 | $556.40 | $556.50 | |