| 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 | $113.82 | 12.143% | $127.6412 | $127.64 | $127.65 | $127.60 |
| Purchase #2 | $211.50 | 7.707% | $227.8003 | $227.80 | $227.80 | $227.80 |
| Purchase #3 | $122.50 | 10.140% | $134.9215 | $134.92 | $134.90 | $134.90 |
| Purchase #4 | $131.60 | 12.662% | $148.2632 | $148.26 | $148.25 | $148.30 |
| Purchase #5 | $25.35 | 7.417% | $27.2302 | $27.23 | $27.25 | $27.20 |
| Purchase #6 | $84.52 | 12.236% | $94.8619 | $94.86 | $94.85 | $94.90 |
| Purchase #7 | $130.71 | 3.522% | $135.3136 | $135.31 | $135.30 | $135.30 |
| 7 purchase totals = | $820.00 | $896.0319 | $896.02 | $896.00 | $896.00 | |