| 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 | $204.75 | 9.625% | $224.4572 | $224.46 | $224.45 | $224.50 |
| Purchase #2 | $235.38 | 5.426% | $248.1517 | $248.15 | $248.15 | $248.20 |
| Purchase #3 | $110.66 | 12.424% | $124.4084 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $183.31 | 8.517% | $198.9225 | $198.92 | $198.90 | $198.90 |
| Purchase #5 | $135.87 | 8.276% | $147.1146 | $147.11 | $147.10 | $147.10 |
| Purchase #6 | $137.39 | 7.808% | $148.1174 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $20.46 | 8.606% | $22.2208 | $22.22 | $22.20 | $22.20 |
| 7 purchase totals = | $1,027.82 | $1,113.3926 | $1,113.39 | $1,113.30 | $1,113.40 | |