| 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 | $179.36 | 7.601% | $192.9932 | $192.99 | $193.00 | $193.00 |
| Purchase #2 | $195.61 | 7.389% | $210.0636 | $210.06 | $210.05 | $210.10 |
| Purchase #3 | $231.31 | 3.783% | $240.0605 | $240.06 | $240.05 | $240.10 |
| Purchase #4 | $131.37 | 13.408% | $148.9841 | $148.98 | $149.00 | $149.00 |
| Purchase #5 | $36.44 | 11.368% | $40.5825 | $40.58 | $40.60 | $40.60 |
| Purchase #6 | $150.95 | 9.334% | $165.0397 | $165.04 | $165.05 | $165.00 |
| Purchase #7 | $129.52 | 10.288% | $142.845 | $142.85 | $142.85 | $142.80 |
| 7 purchase totals = | $1,054.56 | $1,140.5686 | $1,140.56 | $1,140.60 | $1,140.60 | |