| 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 | $105.60 | 13.683% | $120.0492 | $120.05 | $120.05 | $120.00 |
| Purchase #2 | $109.65 | 6.302% | $116.5601 | $116.56 | $116.55 | $116.60 |
| Purchase #3 | $230.82 | 5.289% | $243.0281 | $243.03 | $243.05 | $243.00 |
| Purchase #4 | $140.43 | 8.258% | $152.0267 | $152.03 | $152.05 | $152.00 |
| Purchase #5 | $192.68 | 8.361% | $208.79 | $208.79 | $208.80 | $208.80 |
| Purchase #6 | $170.53 | 8.354% | $184.7761 | $184.78 | $184.80 | $184.80 |
| Purchase #7 | $110.84 | 8.592% | $120.3634 | $120.36 | $120.35 | $120.40 |
| 7 purchase totals = | $1,060.55 | $1,145.5936 | $1,145.60 | $1,145.65 | $1,145.60 | |