| 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 | $105.59 | 12.125% | $118.3928 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $146.82 | 5.866% | $155.4325 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $199.61 | 5.280% | $210.1494 | $210.15 | $210.15 | $210.10 |
| Purchase #4 | $204.72 | 13.813% | $232.998 | $233.00 | $233.00 | $233.00 |
| Purchase #5 | $30.62 | 3.741% | $31.7655 | $31.77 | $31.75 | $31.80 |
| Purchase #6 | $212.62 | 8.449% | $230.5843 | $230.58 | $230.60 | $230.60 |
| Purchase #7 | $192.90 | 10.140% | $212.4601 | $212.46 | $212.45 | $212.50 |
| 7 purchase totals = | $1,092.88 | $1,191.7826 | $1,191.78 | $1,191.80 | $1,191.80 | |