| 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 | $78.36 | 3.859% | $81.3839 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $198.76 | 7.233% | $213.1363 | $213.14 | $213.15 | $213.10 |
| Purchase #3 | $234.71 | 5.720% | $248.1354 | $248.14 | $248.15 | $248.10 |
| Purchase #4 | $121.60 | 9.654% | $133.3393 | $133.34 | $133.35 | $133.30 |
| Purchase #5 | $228.87 | 13.558% | $259.9002 | $259.90 | $259.90 | $259.90 |
| Purchase #6 | $190.99 | 7.131% | $204.6095 | $204.61 | $204.60 | $204.60 |
| Purchase #7 | $219.43 | 10.346% | $242.1322 | $242.13 | $242.15 | $242.10 |
| 7 purchase totals = | $1,272.72 | $1,382.6368 | $1,382.64 | $1,382.70 | $1,382.50 | |