| 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 | $174.96 | 5.221% | $184.0947 | $184.09 | $184.10 | $184.10 |
| Purchase #2 | $177.86 | 4.649% | $186.1287 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $117.73 | 11.321% | $131.0582 | $131.06 | $131.05 | $131.10 |
| Purchase #4 | $110.85 | 5.371% | $116.8038 | $116.80 | $116.80 | $116.80 |
| Purchase #5 | $137.96 | 3.213% | $142.3927 | $142.39 | $142.40 | $142.40 |
| Purchase #6 | $162.53 | 3.393% | $168.0446 | $168.04 | $168.05 | $168.00 |
| Purchase #7 | $226.59 | 11.262% | $252.1086 | $252.11 | $252.10 | $252.10 |
| 7 purchase totals = | $1,108.48 | $1,180.6313 | $1,180.62 | $1,180.65 | $1,180.60 | |