| 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 | $167.72 | 12.685% | $188.9953 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $52.87 | 8.578% | $57.4052 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $183.37 | 7.170% | $196.5176 | $196.52 | $196.50 | $196.50 |
| Purchase #4 | $242.35 | 9.755% | $265.9912 | $265.99 | $266.00 | $266.00 |
| Purchase #5 | $138.42 | 4.158% | $144.1755 | $144.18 | $144.20 | $144.20 |
| Purchase #6 | $25.37 | 12.468% | $28.5331 | $28.53 | $28.55 | $28.50 |
| Purchase #7 | $121.28 | 13.798% | $138.0142 | $138.01 | $138.00 | $138.00 |
| 7 purchase totals = | $931.38 | $1,019.6321 | $1,019.64 | $1,019.65 | $1,019.60 | |