| 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 | $140.65 | 4.774% | $147.3646 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $151.70 | 13.228% | $171.7669 | $171.77 | $171.75 | $171.80 |
| Purchase #3 | $75.52 | 4.228% | $78.713 | $78.71 | $78.70 | $78.70 |
| Purchase #4 | $166.58 | 4.363% | $173.8479 | $173.85 | $173.85 | $173.80 |
| Purchase #5 | $115.89 | 12.261% | $130.0993 | $130.10 | $130.10 | $130.10 |
| Purchase #6 | $27.98 | 3.479% | $28.9534 | $28.95 | $28.95 | $29.00 |
| Purchase #7 | $187.59 | 8.117% | $202.8167 | $202.82 | $202.80 | $202.80 |
| 7 purchase totals = | $865.91 | $933.5618 | $933.56 | $933.50 | $933.60 | |