| 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 | $160.63 | 3.360% | $166.0272 | $166.03 | $166.05 | $166.00 |
| Purchase #2 | $211.62 | 4.213% | $220.5356 | $220.54 | $220.55 | $220.50 |
| Purchase #3 | $135.57 | 11.616% | $151.3178 | $151.32 | $151.30 | $151.30 |
| Purchase #4 | $80.34 | 12.635% | $90.491 | $90.49 | $90.50 | $90.50 |
| Purchase #5 | $184.72 | 8.355% | $200.1534 | $200.15 | $200.15 | $200.20 |
| Purchase #6 | $208.38 | 5.211% | $219.2387 | $219.24 | $219.25 | $219.20 |
| Purchase #7 | $135.88 | 7.105% | $145.5343 | $145.53 | $145.55 | $145.50 |
| 7 purchase totals = | $1,117.14 | $1,193.2980 | $1,193.30 | $1,193.35 | $1,193.20 | |