| 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 | $179.35 | 11.248% | $199.5233 | $199.52 | $199.50 | $199.50 |
| Purchase #2 | $93.91 | 11.633% | $104.8346 | $104.83 | $104.85 | $104.80 |
| Purchase #3 | $106.96 | 13.233% | $121.114 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $126.50 | 11.454% | $140.9893 | $140.99 | $141.00 | $141.00 |
| Purchase #5 | $133.32 | 8.374% | $144.4842 | $144.48 | $144.50 | $144.50 |
| Purchase #6 | $241.26 | 12.300% | $270.935 | $270.94 | $270.95 | $270.90 |
| Purchase #7 | $211.47 | 13.428% | $239.8662 | $239.87 | $239.85 | $239.90 |
| 7 purchase totals = | $1,092.77 | $1,221.7466 | $1,221.74 | $1,221.75 | $1,221.70 | |