| 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 | $240.62 | 6.149% | $255.4157 | $255.42 | $255.40 | $255.40 |
| Purchase #2 | $173.35 | 13.569% | $196.8719 | $196.87 | $196.85 | $196.90 |
| Purchase #3 | $193.40 | 7.620% | $208.1371 | $208.14 | $208.15 | $208.10 |
| Purchase #4 | $29.65 | 3.267% | $30.6187 | $30.62 | $30.60 | $30.60 |
| Purchase #5 | $192.77 | 8.710% | $209.5603 | $209.56 | $209.55 | $209.60 |
| Purchase #6 | $62.72 | 11.519% | $69.9447 | $69.94 | $69.95 | $69.90 |
| Purchase #7 | $125.32 | 10.193% | $138.0939 | $138.09 | $138.10 | $138.10 |
| 7 purchase totals = | $1,017.83 | $1,108.6423 | $1,108.64 | $1,108.60 | $1,108.60 | |