| 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 | $127.86 | 4.269% | $133.3183 | $133.32 | $133.30 | $133.30 |
| Purchase #2 | $76.36 | 5.538% | $80.5888 | $80.59 | $80.60 | $80.60 |
| Purchase #3 | $127.35 | 6.394% | $135.4928 | $135.49 | $135.50 | $135.50 |
| Purchase #4 | $103.57 | 10.223% | $114.158 | $114.16 | $114.15 | $114.20 |
| Purchase #5 | $203.78 | 3.618% | $211.1528 | $211.15 | $211.15 | $211.20 |
| Purchase #6 | $110.64 | 6.444% | $117.7696 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $239.85 | 6.351% | $255.0829 | $255.08 | $255.10 | $255.10 |
| 7 purchase totals = | $989.41 | $1,047.5632 | $1,047.56 | $1,047.55 | $1,047.70 | |