| 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 | $137.44 | 3.610% | $142.4016 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $210.48 | 3.555% | $217.9626 | $217.96 | $217.95 | $218.00 |
| Purchase #3 | $74.54 | 12.232% | $83.6577 | $83.66 | $83.65 | $83.70 |
| Purchase #4 | $158.60 | 12.455% | $178.3536 | $178.35 | $178.35 | $178.40 |
| Purchase #5 | $193.66 | 4.467% | $202.3108 | $202.31 | $202.30 | $202.30 |
| Purchase #6 | $110.37 | 10.342% | $121.7845 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $190.76 | 8.824% | $207.5927 | $207.59 | $207.60 | $207.60 |
| 7 purchase totals = | $1,075.85 | $1,154.0635 | $1,154.05 | $1,154.05 | $1,154.20 | |