| 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 | $116.57 | 9.710% | $127.8889 | $127.89 | $127.90 | $127.90 |
| Purchase #2 | $245.61 | 12.666% | $276.719 | $276.72 | $276.70 | $276.70 |
| Purchase #3 | $177.25 | 4.105% | $184.5261 | $184.53 | $184.55 | $184.50 |
| Purchase #4 | $206.98 | 10.565% | $228.8474 | $228.85 | $228.85 | $228.80 |
| Purchase #5 | $159.68 | 8.787% | $173.7111 | $173.71 | $173.70 | $173.70 |
| Purchase #6 | $168.43 | 3.413% | $174.1785 | $174.18 | $174.20 | $174.20 |
| Purchase #7 | $167.43 | 11.110% | $186.0315 | $186.03 | $186.05 | $186.00 |
| 7 purchase totals = | $1,241.95 | $1,351.9025 | $1,351.91 | $1,351.95 | $1,351.80 | |