| 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 | $121.26 | 6.794% | $129.4984 | $129.50 | $129.50 | $129.50 |
| Purchase #2 | $228.77 | 10.773% | $253.4154 | $253.42 | $253.40 | $253.40 |
| Purchase #3 | $192.94 | 11.479% | $215.0876 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $40.49 | 10.508% | $44.7447 | $44.74 | $44.75 | $44.70 |
| Purchase #5 | $165.72 | 8.233% | $179.3637 | $179.36 | $179.35 | $179.40 |
| Purchase #6 | $177.39 | 3.432% | $183.478 | $183.48 | $183.50 | $183.50 |
| Purchase #7 | $172.86 | 7.550% | $185.9109 | $185.91 | $185.90 | $185.90 |
| 7 purchase totals = | $1,099.43 | $1,191.4987 | $1,191.50 | $1,191.50 | $1,191.50 | |