| 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 | $149.96 | 7.471% | $161.1635 | $161.16 | $161.15 | $161.20 |
| Purchase #2 | $198.41 | 4.555% | $207.4476 | $207.45 | $207.45 | $207.40 |
| Purchase #3 | $195.60 | 11.475% | $218.0451 | $218.05 | $218.05 | $218.00 |
| Purchase #4 | $108.38 | 4.587% | $113.3514 | $113.35 | $113.35 | $113.40 |
| Purchase #5 | $15.81 | 6.158% | $16.7836 | $16.78 | $16.80 | $16.80 |
| Purchase #6 | $113.72 | 4.774% | $119.149 | $119.15 | $119.15 | $119.10 |
| Purchase #7 | $138.44 | 3.828% | $143.7395 | $143.74 | $143.75 | $143.70 |
| 7 purchase totals = | $920.32 | $979.6797 | $979.68 | $979.70 | $979.60 | |