| 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 | $135.37 | 4.630% | $141.6376 | $141.64 | $141.65 | $141.60 |
| Purchase #2 | $48.79 | 12.718% | $54.9951 | $55.00 | $55.00 | $55.00 |
| Purchase #3 | $134.70 | 5.361% | $141.9213 | $141.92 | $141.90 | $141.90 |
| Purchase #4 | $179.96 | 12.725% | $202.8599 | $202.86 | $202.85 | $202.90 |
| Purchase #5 | $240.39 | 7.820% | $259.1885 | $259.19 | $259.20 | $259.20 |
| Purchase #6 | $208.77 | 8.446% | $226.4027 | $226.40 | $226.40 | $226.40 |
| Purchase #7 | $230.52 | 11.668% | $257.4171 | $257.42 | $257.40 | $257.40 |
| 7 purchase totals = | $1,178.50 | $1,284.4222 | $1,284.43 | $1,284.40 | $1,284.40 | |