| 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 | $166.56 | 9.337% | $182.1117 | $182.11 | $182.10 | $182.10 |
| Purchase #2 | $144.65 | 7.279% | $155.1791 | $155.18 | $155.20 | $155.20 |
| Purchase #3 | $127.81 | 9.515% | $139.9711 | $139.97 | $139.95 | $140.00 |
| Purchase #4 | $18.64 | 8.774% | $20.2755 | $20.28 | $20.30 | $20.30 |
| Purchase #5 | $220.65 | 12.438% | $248.0944 | $248.09 | $248.10 | $248.10 |
| Purchase #6 | $163.54 | 3.408% | $169.1134 | $169.11 | $169.10 | $169.10 |
| Purchase #7 | $239.74 | 12.239% | $269.0818 | $269.08 | $269.10 | $269.10 |
| 7 purchase totals = | $1,081.59 | $1,183.8270 | $1,183.82 | $1,183.85 | $1,183.90 | |