| 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 | $127.45 | 4.110% | $132.6882 | $132.69 | $132.70 | $132.70 |
| Purchase #2 | $206.80 | 11.344% | $230.2594 | $230.26 | $230.25 | $230.30 |
| Purchase #3 | $90.94 | 8.702% | $98.8536 | $98.85 | $98.85 | $98.90 |
| Purchase #4 | $245.29 | 10.266% | $270.4715 | $270.47 | $270.45 | $270.50 |
| Purchase #5 | $247.56 | 12.400% | $278.2574 | $278.26 | $278.25 | $278.30 |
| Purchase #6 | $123.45 | 8.505% | $133.9494 | $133.95 | $133.95 | $133.90 |
| Purchase #7 | $214.44 | 9.692% | $235.2235 | $235.22 | $235.20 | $235.20 |
| 7 purchase totals = | $1,255.93 | $1,379.7030 | $1,379.70 | $1,379.65 | $1,379.80 | |