| 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 | $135.34 | 3.145% | $139.5964 | $139.60 | $139.60 | $139.60 |
| Purchase #2 | $103.70 | 11.359% | $115.4793 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $119.96 | 13.365% | $135.9927 | $135.99 | $136.00 | $136.00 |
| Purchase #4 | $240.51 | 13.613% | $273.2506 | $273.25 | $273.25 | $273.30 |
| Purchase #5 | $250.96 | 4.874% | $263.1918 | $263.19 | $263.20 | $263.20 |
| Purchase #6 | $144.57 | 13.129% | $163.5506 | $163.55 | $163.55 | $163.60 |
| Purchase #7 | $211.41 | 9.112% | $230.6737 | $230.67 | $230.65 | $230.70 |
| 7 purchase totals = | $1,206.45 | $1,321.7351 | $1,321.73 | $1,321.75 | $1,321.90 | |