| 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 | $143.45 | 7.650% | $154.4239 | $154.42 | $154.40 | $154.40 |
| Purchase #2 | $191.64 | 9.685% | $210.2003 | $210.20 | $210.20 | $210.20 |
| Purchase #3 | $102.53 | 10.267% | $113.0568 | $113.06 | $113.05 | $113.10 |
| Purchase #4 | $120.29 | 3.158% | $124.0888 | $124.09 | $124.10 | $124.10 |
| Purchase #5 | $72.93 | 6.537% | $77.6974 | $77.70 | $77.70 | $77.70 |
| Purchase #6 | $128.65 | 13.412% | $145.9045 | $145.90 | $145.90 | $145.90 |
| Purchase #7 | $29.28 | 10.483% | $32.3494 | $32.35 | $32.35 | $32.30 |
| 7 purchase totals = | $788.77 | $857.7211 | $857.72 | $857.70 | $857.70 | |