| 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 | $102.87 | 5.472% | $108.499 | $108.50 | $108.50 | $108.50 |
| Purchase #2 | $108.82 | 5.653% | $114.9716 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $141.39 | 10.529% | $156.277 | $156.28 | $156.30 | $156.30 |
| Purchase #4 | $113.90 | 9.160% | $124.3332 | $124.33 | $124.35 | $124.30 |
| Purchase #5 | $202.64 | 12.715% | $228.4057 | $228.41 | $228.40 | $228.40 |
| Purchase #6 | $193.98 | 13.160% | $219.5078 | $219.51 | $219.50 | $219.50 |
| Purchase #7 | $128.69 | 13.594% | $146.1841 | $146.18 | $146.20 | $146.20 |
| 7 purchase totals = | $992.29 | $1,098.1784 | $1,098.18 | $1,098.20 | $1,098.20 | |