| 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 | $135.99 | 8.732% | $147.8646 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $139.96 | 8.851% | $152.3479 | $152.35 | $152.35 | $152.30 |
| Purchase #3 | $143.65 | 8.118% | $155.3115 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $244.43 | 9.159% | $266.8173 | $266.82 | $266.80 | $266.80 |
| Purchase #5 | $48.25 | 6.700% | $51.4828 | $51.48 | $51.50 | $51.50 |
| Purchase #6 | $47.38 | 4.367% | $49.4491 | $49.45 | $49.45 | $49.40 |
| Purchase #7 | $202.69 | 7.145% | $217.1722 | $217.17 | $217.15 | $217.20 |
| 7 purchase totals = | $962.35 | $1,040.4454 | $1,040.44 | $1,040.40 | $1,040.40 | |