| 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 | $123.66 | 4.454% | $129.1678 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $228.92 | 8.524% | $248.4331 | $248.43 | $248.45 | $248.40 |
| Purchase #3 | $73.35 | 12.471% | $82.4975 | $82.50 | $82.50 | $82.50 |
| Purchase #4 | $172.63 | 11.371% | $192.2598 | $192.26 | $192.25 | $192.30 |
| Purchase #5 | $148.44 | 13.163% | $167.9792 | $167.98 | $168.00 | $168.00 |
| Purchase #6 | $195.59 | 7.794% | $210.8343 | $210.83 | $210.85 | $210.80 |
| Purchase #7 | $74.87 | 5.764% | $79.1855 | $79.19 | $79.20 | $79.20 |
| 7 purchase totals = | $1,017.46 | $1,110.3572 | $1,110.36 | $1,110.40 | $1,110.40 | |