| 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 | $128.73 | 7.120% | $137.8956 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $202.72 | 11.566% | $226.1666 | $226.17 | $226.15 | $226.20 |
| Purchase #3 | $123.88 | 5.152% | $130.2623 | $130.26 | $130.25 | $130.30 |
| Purchase #4 | $127.99 | 9.364% | $139.975 | $139.98 | $140.00 | $140.00 |
| Purchase #5 | $118.64 | 6.371% | $126.1986 | $126.20 | $126.20 | $126.20 |
| Purchase #6 | $40.42 | 7.404% | $43.4127 | $43.41 | $43.40 | $43.40 |
| Purchase #7 | $111.99 | 7.164% | $120.013 | $120.01 | $120.00 | $120.00 |
| 7 purchase totals = | $854.37 | $923.9238 | $923.93 | $923.90 | $924.00 | |