| 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 | $113.48 | 12.646% | $127.8307 | $127.83 | $127.85 | $127.80 |
| Purchase #2 | $117.72 | 9.579% | $128.9964 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $138.54 | 7.283% | $148.6299 | $148.63 | $148.65 | $148.60 |
| Purchase #4 | $121.59 | 13.817% | $138.3901 | $138.39 | $138.40 | $138.40 |
| Purchase #5 | $228.97 | 8.693% | $248.8744 | $248.87 | $248.85 | $248.90 |
| Purchase #6 | $165.87 | 4.155% | $172.7619 | $172.76 | $172.75 | $172.80 |
| Purchase #7 | $193.27 | 5.539% | $203.9752 | $203.98 | $204.00 | $204.00 |
| 7 purchase totals = | $1,079.44 | $1,169.4586 | $1,169.46 | $1,169.50 | $1,169.50 | |