| 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 | $150.62 | 13.481% | $170.9251 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $235.97 | 12.577% | $265.6479 | $265.65 | $265.65 | $265.60 |
| Purchase #3 | $199.50 | 4.811% | $209.0979 | $209.10 | $209.10 | $209.10 |
| Purchase #4 | $91.47 | 13.439% | $103.7627 | $103.76 | $103.75 | $103.80 |
| Purchase #5 | $117.25 | 6.287% | $124.6215 | $124.62 | $124.60 | $124.60 |
| Purchase #6 | $113.86 | 5.365% | $119.9686 | $119.97 | $119.95 | $120.00 |
| Purchase #7 | $129.26 | 9.425% | $141.4428 | $141.44 | $141.45 | $141.40 |
| 7 purchase totals = | $1,037.93 | $1,135.4665 | $1,135.47 | $1,135.45 | $1,135.40 | |