| 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 | $125.64 | 9.129% | $137.1097 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $115.52 | 10.691% | $127.8702 | $127.87 | $127.85 | $127.90 |
| Purchase #3 | $200.48 | 9.199% | $218.9222 | $218.92 | $218.90 | $218.90 |
| Purchase #4 | $202.70 | 3.607% | $210.0114 | $210.01 | $210.00 | $210.00 |
| Purchase #5 | $194.45 | 9.829% | $213.5625 | $213.56 | $213.55 | $213.60 |
| Purchase #6 | $221.35 | 8.418% | $239.9832 | $239.98 | $240.00 | $240.00 |
| Purchase #7 | $221.63 | 9.598% | $242.902 | $242.90 | $242.90 | $242.90 |
| 7 purchase totals = | $1,281.77 | $1,390.3612 | $1,390.35 | $1,390.30 | $1,390.40 | |