| 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 | $120.44 | 8.531% | $130.7147 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $116.47 | 11.785% | $130.196 | $130.20 | $130.20 | $130.20 |
| Purchase #3 | $249.86 | 13.437% | $283.4337 | $283.43 | $283.45 | $283.40 |
| Purchase #4 | $245.79 | 8.485% | $266.6453 | $266.65 | $266.65 | $266.60 |
| Purchase #5 | $68.64 | 12.836% | $77.4506 | $77.45 | $77.45 | $77.50 |
| Purchase #6 | $45.63 | 9.557% | $49.9909 | $49.99 | $50.00 | $50.00 |
| Purchase #7 | $225.32 | 10.341% | $248.6203 | $248.62 | $248.60 | $248.60 |
| 7 purchase totals = | $1,072.15 | $1,187.0515 | $1,187.05 | $1,187.05 | $1,187.00 | |