| 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 | $102.98 | 3.341% | $106.4206 | $106.42 | $106.40 | $106.40 |
| Purchase #2 | $245.84 | 3.620% | $254.7394 | $254.74 | $254.75 | $254.70 |
| Purchase #3 | $218.90 | 10.608% | $242.1209 | $242.12 | $242.10 | $242.10 |
| Purchase #4 | $65.63 | 9.415% | $71.8091 | $71.81 | $71.80 | $71.80 |
| Purchase #5 | $117.80 | 3.589% | $122.0278 | $122.03 | $122.05 | $122.00 |
| Purchase #6 | $230.45 | 4.685% | $241.2466 | $241.25 | $241.25 | $241.20 |
| Purchase #7 | $174.70 | 13.643% | $198.5343 | $198.53 | $198.55 | $198.50 |
| 7 purchase totals = | $1,156.30 | $1,236.8987 | $1,236.90 | $1,236.90 | $1,236.70 | |