| 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 | $146.72 | 3.869% | $152.3966 | $152.40 | $152.40 | $152.40 |
| Purchase #2 | $5.57 | 3.331% | $5.7555 | $5.76 | $5.75 | $5.80 |
| Purchase #3 | $203.40 | 13.312% | $230.4766 | $230.48 | $230.50 | $230.50 |
| Purchase #4 | $137.52 | 5.756% | $145.4357 | $145.44 | $145.45 | $145.40 |
| Purchase #5 | $172.94 | 13.553% | $196.3786 | $196.38 | $196.40 | $196.40 |
| Purchase #6 | $115.33 | 8.458% | $125.0846 | $125.08 | $125.10 | $125.10 |
| Purchase #7 | $236.28 | 4.680% | $247.3379 | $247.34 | $247.35 | $247.30 |
| 7 purchase totals = | $1,017.76 | $1,102.8655 | $1,102.88 | $1,102.95 | $1,102.90 | |