| 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 | $137.80 | 6.743% | $147.0919 | $147.09 | $147.10 | $147.10 |
| Purchase #2 | $24.40 | 7.641% | $26.2644 | $26.26 | $26.25 | $26.30 |
| Purchase #3 | $171.73 | 3.441% | $177.6392 | $177.64 | $177.65 | $177.60 |
| Purchase #4 | $151.48 | 6.392% | $161.1626 | $161.16 | $161.15 | $161.20 |
| Purchase #5 | $101.40 | 13.472% | $115.0606 | $115.06 | $115.05 | $115.10 |
| Purchase #6 | $50.96 | 10.697% | $56.4112 | $56.41 | $56.40 | $56.40 |
| Purchase #7 | $140.98 | 11.109% | $156.6415 | $156.64 | $156.65 | $156.60 |
| 7 purchase totals = | $778.75 | $840.2714 | $840.26 | $840.25 | $840.30 | |