| 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 | $120.89 | 7.431% | $129.8733 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $145.64 | 4.809% | $152.6438 | $152.64 | $152.65 | $152.60 |
| Purchase #3 | $180.80 | 3.732% | $187.5475 | $187.55 | $187.55 | $187.50 |
| Purchase #4 | $138.58 | 8.497% | $150.3551 | $150.36 | $150.35 | $150.40 |
| Purchase #5 | $249.39 | 8.845% | $271.4485 | $271.45 | $271.45 | $271.40 |
| Purchase #6 | $127.66 | 11.842% | $142.7775 | $142.78 | $142.80 | $142.80 |
| Purchase #7 | $149.92 | 12.198% | $168.2072 | $168.21 | $168.20 | $168.20 |
| 7 purchase totals = | $1,112.88 | $1,202.8529 | $1,202.86 | $1,202.85 | $1,202.80 | |