| 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 | $135.78 | 10.740% | $150.3628 | $150.36 | $150.35 | $150.40 |
| Purchase #2 | $193.60 | 8.477% | $210.0115 | $210.01 | $210.00 | $210.00 |
| Purchase #3 | $42.97 | 9.608% | $47.0986 | $47.10 | $47.10 | $47.10 |
| Purchase #4 | $198.44 | 5.504% | $209.3621 | $209.36 | $209.35 | $209.40 |
| Purchase #5 | $166.69 | 11.231% | $185.411 | $185.41 | $185.40 | $185.40 |
| Purchase #6 | $44.54 | 13.323% | $50.4741 | $50.47 | $50.45 | $50.50 |
| Purchase #7 | $181.86 | 4.170% | $189.4436 | $189.44 | $189.45 | $189.40 |
| 7 purchase totals = | $963.88 | $1,042.1637 | $1,042.15 | $1,042.10 | $1,042.20 | |