| 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 | $214.51 | 8.812% | $233.4126 | $233.41 | $233.40 | $233.40 |
| Purchase #2 | $229.38 | 11.643% | $256.0867 | $256.09 | $256.10 | $256.10 |
| Purchase #3 | $145.79 | 6.383% | $155.0958 | $155.10 | $155.10 | $155.10 |
| Purchase #4 | $132.73 | 7.500% | $142.6848 | $142.68 | $142.70 | $142.70 |
| Purchase #5 | $121.39 | 5.113% | $127.5967 | $127.60 | $127.60 | $127.60 |
| Purchase #6 | $231.44 | 7.422% | $248.6175 | $248.62 | $248.60 | $248.60 |
| Purchase #7 | $210.88 | 9.385% | $230.6711 | $230.67 | $230.65 | $230.70 |
| 7 purchase totals = | $1,286.12 | $1,394.1652 | $1,394.17 | $1,394.15 | $1,394.20 | |