| 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 | $124.62 | 13.440% | $141.3689 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $212.39 | 11.796% | $237.4435 | $237.44 | $237.45 | $237.40 |
| Purchase #3 | $63.47 | 10.226% | $69.9604 | $69.96 | $69.95 | $70.00 |
| Purchase #4 | $209.52 | 5.128% | $220.2642 | $220.26 | $220.25 | $220.30 |
| Purchase #5 | $104.39 | 6.268% | $110.9332 | $110.93 | $110.95 | $110.90 |
| Purchase #6 | $99.33 | 9.121% | $108.3899 | $108.39 | $108.40 | $108.40 |
| Purchase #7 | $173.32 | 10.859% | $192.1408 | $192.14 | $192.15 | $192.10 |
| 7 purchase totals = | $987.04 | $1,080.5009 | $1,080.49 | $1,080.50 | $1,080.50 | |