| 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 | $178.31 | 11.601% | $198.9957 | $199.00 | $199.00 | $199.00 |
| Purchase #2 | $140.85 | 5.312% | $148.332 | $148.33 | $148.35 | $148.30 |
| Purchase #3 | $207.33 | 7.392% | $222.6558 | $222.66 | $222.65 | $222.70 |
| Purchase #4 | $189.90 | 9.824% | $208.5558 | $208.56 | $208.55 | $208.60 |
| Purchase #5 | $175.63 | 5.118% | $184.6187 | $184.62 | $184.60 | $184.60 |
| Purchase #6 | $147.86 | 11.259% | $164.5076 | $164.51 | $164.50 | $164.50 |
| Purchase #7 | $230.94 | 11.506% | $257.512 | $257.51 | $257.50 | $257.50 |
| 7 purchase totals = | $1,270.82 | $1,385.1776 | $1,385.19 | $1,385.15 | $1,385.20 | |