| 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 | $133.67 | 5.630% | $141.1956 | $141.20 | $141.20 | $141.20 |
| Purchase #2 | $216.47 | 12.177% | $242.8296 | $242.83 | $242.85 | $242.80 |
| Purchase #3 | $231.48 | 13.627% | $263.0238 | $263.02 | $263.00 | $263.00 |
| Purchase #4 | $195.74 | 3.488% | $202.5674 | $202.57 | $202.55 | $202.60 |
| Purchase #5 | $66.53 | 5.257% | $70.0275 | $70.03 | $70.05 | $70.00 |
| Purchase #6 | $84.48 | 7.240% | $90.5964 | $90.60 | $90.60 | $90.60 |
| Purchase #7 | $65.53 | 8.185% | $70.8936 | $70.89 | $70.90 | $70.90 |
| 7 purchase totals = | $993.90 | $1,081.1339 | $1,081.14 | $1,081.15 | $1,081.10 | |