| 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 | $135.63 | 7.352% | $145.6015 | $145.60 | $145.60 | $145.60 |
| Purchase #2 | $106.28 | 8.774% | $115.605 | $115.61 | $115.60 | $115.60 |
| Purchase #3 | $195.42 | 13.654% | $222.1026 | $222.10 | $222.10 | $222.10 |
| Purchase #4 | $157.56 | 6.823% | $168.3103 | $168.31 | $168.30 | $168.30 |
| Purchase #5 | $121.72 | 11.666% | $135.9199 | $135.92 | $135.90 | $135.90 |
| Purchase #6 | $230.36 | 11.591% | $257.061 | $257.06 | $257.05 | $257.10 |
| Purchase #7 | $175.51 | 5.213% | $184.6593 | $184.66 | $184.65 | $184.70 |
| 7 purchase totals = | $1,122.48 | $1,229.2596 | $1,229.26 | $1,229.20 | $1,229.30 | |