| 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 | $143.96 | 6.278% | $152.9978 | $153.00 | $153.00 | $153.00 |
| Purchase #2 | $164.75 | 3.852% | $171.0962 | $171.10 | $171.10 | $171.10 |
| Purchase #3 | $106.30 | 10.577% | $117.5434 | $117.54 | $117.55 | $117.50 |
| Purchase #4 | $131.60 | 11.657% | $146.9406 | $146.94 | $146.95 | $146.90 |
| Purchase #5 | $80.65 | 4.774% | $84.5002 | $84.50 | $84.50 | $84.50 |
| Purchase #6 | $6.90 | 12.396% | $7.7553 | $7.76 | $7.75 | $7.80 |
| Purchase #7 | $29.96 | 4.433% | $31.2881 | $31.29 | $31.30 | $31.30 |
| 7 purchase totals = | $664.12 | $712.1216 | $712.13 | $712.15 | $712.10 | |