| 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 | $218.44 | 4.426% | $228.1082 | $228.11 | $228.10 | $228.10 |
| Purchase #2 | $141.97 | 9.214% | $155.0511 | $155.05 | $155.05 | $155.10 |
| Purchase #3 | $154.62 | 5.400% | $162.9695 | $162.97 | $162.95 | $163.00 |
| Purchase #4 | $187.82 | 11.768% | $209.9227 | $209.92 | $209.90 | $209.90 |
| Purchase #5 | $218.66 | 12.435% | $245.8504 | $245.85 | $245.85 | $245.90 |
| Purchase #6 | $18.83 | 4.170% | $19.6152 | $19.62 | $19.60 | $19.60 |
| Purchase #7 | $211.29 | 4.816% | $221.4657 | $221.47 | $221.45 | $221.50 |
| 7 purchase totals = | $1,151.63 | $1,242.9828 | $1,242.99 | $1,242.90 | $1,243.10 | |