| 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 | $138.82 | 7.479% | $149.2023 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $203.26 | 9.283% | $222.1286 | $222.13 | $222.15 | $222.10 |
| Purchase #3 | $170.89 | 8.258% | $185.0021 | $185.00 | $185.00 | $185.00 |
| Purchase #4 | $220.66 | 7.760% | $237.7832 | $237.78 | $237.80 | $237.80 |
| Purchase #5 | $108.74 | 5.650% | $114.8838 | $114.88 | $114.90 | $114.90 |
| Purchase #6 | $45.48 | 8.723% | $49.4472 | $49.45 | $49.45 | $49.40 |
| Purchase #7 | $248.68 | 4.672% | $260.2983 | $260.30 | $260.30 | $260.30 |
| 7 purchase totals = | $1,136.53 | $1,218.7455 | $1,218.74 | $1,218.80 | $1,218.70 | |