| 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 | $116.42 | 12.202% | $130.6256 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $250.59 | 3.254% | $258.7442 | $258.74 | $258.75 | $258.70 |
| Purchase #3 | $9.33 | 3.720% | $9.6771 | $9.68 | $9.70 | $9.70 |
| Purchase #4 | $249.64 | 3.506% | $258.3924 | $258.39 | $258.40 | $258.40 |
| Purchase #5 | $185.88 | 11.455% | $207.1726 | $207.17 | $207.15 | $207.20 |
| Purchase #6 | $187.45 | 11.800% | $209.5691 | $209.57 | $209.55 | $209.60 |
| Purchase #7 | $238.61 | 3.495% | $246.9494 | $246.95 | $246.95 | $246.90 |
| 7 purchase totals = | $1,237.92 | $1,321.1304 | $1,321.13 | $1,321.15 | $1,321.10 | |