| 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 | $138.40 | 6.661% | $147.6188 | $147.62 | $147.60 | $147.60 |
| Purchase #2 | $176.29 | 12.312% | $197.9948 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $238.35 | 11.150% | $264.926 | $264.93 | $264.95 | $264.90 |
| Purchase #4 | $8.55 | 4.235% | $8.9121 | $8.91 | $8.90 | $8.90 |
| Purchase #5 | $26.95 | 11.457% | $30.0377 | $30.04 | $30.05 | $30.00 |
| Purchase #6 | $231.90 | 10.704% | $256.7226 | $256.72 | $256.70 | $256.70 |
| Purchase #7 | $46.64 | 9.299% | $50.9771 | $50.98 | $51.00 | $51.00 |
| 7 purchase totals = | $867.08 | $957.1891 | $957.19 | $957.20 | $957.10 | |