| 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 | $142.41 | 10.785% | $157.7689 | $157.77 | $157.75 | $157.80 |
| Purchase #2 | $121.77 | 8.225% | $131.7856 | $131.79 | $131.80 | $131.80 |
| Purchase #3 | $191.81 | 4.499% | $200.4395 | $200.44 | $200.45 | $200.40 |
| Purchase #4 | $226.64 | 6.108% | $240.4832 | $240.48 | $240.50 | $240.50 |
| Purchase #5 | $161.33 | 13.798% | $183.5903 | $183.59 | $183.60 | $183.60 |
| Purchase #6 | $226.26 | 7.769% | $243.8381 | $243.84 | $243.85 | $243.80 |
| Purchase #7 | $193.80 | 9.333% | $211.8874 | $211.89 | $211.90 | $211.90 |
| 7 purchase totals = | $1,264.02 | $1,369.7930 | $1,369.80 | $1,369.85 | $1,369.80 | |