| 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 | $120.62 | 10.523% | $133.3128 | $133.31 | $133.30 | $133.30 |
| Purchase #2 | $211.40 | 12.341% | $237.4889 | $237.49 | $237.50 | $237.50 |
| Purchase #3 | $189.51 | 11.360% | $211.0383 | $211.04 | $211.05 | $211.00 |
| Purchase #4 | $230.28 | 3.792% | $239.0122 | $239.01 | $239.00 | $239.00 |
| Purchase #5 | $121.36 | 13.180% | $137.3552 | $137.36 | $137.35 | $137.40 |
| Purchase #6 | $142.48 | 13.308% | $161.4412 | $161.44 | $161.45 | $161.40 |
| Purchase #7 | $57.56 | 5.169% | $60.5353 | $60.54 | $60.55 | $60.50 |
| 7 purchase totals = | $1,073.21 | $1,180.1839 | $1,180.19 | $1,180.20 | $1,180.10 | |