| 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 | $161.48 | 6.144% | $171.4013 | $171.40 | $171.40 | $171.40 |
| Purchase #2 | $121.93 | 11.378% | $135.8032 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $135.48 | 5.402% | $142.7986 | $142.80 | $142.80 | $142.80 |
| Purchase #4 | $18.85 | 10.565% | $20.8415 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $84.83 | 6.811% | $90.6078 | $90.61 | $90.60 | $90.60 |
| Purchase #6 | $234.33 | 10.494% | $258.9206 | $258.92 | $258.90 | $258.90 |
| Purchase #7 | $217.39 | 6.505% | $231.5312 | $231.53 | $231.55 | $231.50 |
| 7 purchase totals = | $974.29 | $1,051.9042 | $1,051.90 | $1,051.90 | $1,051.80 | |