| 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 | $225.60 | 4.157% | $234.9782 | $234.98 | $235.00 | $235.00 |
| Purchase #2 | $39.80 | 4.365% | $41.5373 | $41.54 | $41.55 | $41.50 |
| Purchase #3 | $130.99 | 13.618% | $148.8282 | $148.83 | $148.85 | $148.80 |
| Purchase #4 | $181.84 | 9.325% | $198.7966 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $194.97 | 12.374% | $219.0956 | $219.10 | $219.10 | $219.10 |
| Purchase #6 | $39.61 | 10.542% | $43.7857 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $141.44 | 8.475% | $153.427 | $153.43 | $153.45 | $153.40 |
| 7 purchase totals = | $954.25 | $1,040.4486 | $1,040.47 | $1,040.55 | $1,040.40 | |