| 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 | $160.89 | 11.332% | $179.1221 | $179.12 | $179.10 | $179.10 |
| Purchase #2 | $123.52 | 9.303% | $135.0111 | $135.01 | $135.00 | $135.00 |
| Purchase #3 | $121.25 | 6.354% | $128.9542 | $128.95 | $128.95 | $129.00 |
| Purchase #4 | $55.92 | 4.215% | $58.277 | $58.28 | $58.30 | $58.30 |
| Purchase #5 | $224.60 | 6.520% | $239.2439 | $239.24 | $239.25 | $239.20 |
| Purchase #6 | $6.92 | 7.838% | $7.4624 | $7.46 | $7.45 | $7.50 |
| Purchase #7 | $117.49 | 8.493% | $127.4684 | $127.47 | $127.45 | $127.50 |
| 7 purchase totals = | $810.59 | $875.5391 | $875.53 | $875.50 | $875.60 | |