| 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 | $139.27 | 11.566% | $155.378 | $155.38 | $155.40 | $155.40 |
| Purchase #2 | $182.75 | 5.559% | $192.9091 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $196.65 | 5.267% | $207.0076 | $207.01 | $207.00 | $207.00 |
| Purchase #4 | $91.37 | 3.447% | $94.5195 | $94.52 | $94.50 | $94.50 |
| Purchase #5 | $131.57 | 13.297% | $149.0649 | $149.06 | $149.05 | $149.10 |
| Purchase #6 | $135.74 | 9.119% | $148.1181 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $239.37 | 5.273% | $251.992 | $251.99 | $252.00 | $252.00 |
| 7 purchase totals = | $1,116.72 | $1,198.9892 | $1,198.99 | $1,198.95 | $1,199.00 | |