| 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 | $115.38 | 7.486% | $124.0173 | $124.02 | $124.00 | $124.00 |
| Purchase #2 | $122.47 | 9.303% | $133.8634 | $133.86 | $133.85 | $133.90 |
| Purchase #3 | $130.93 | 12.694% | $147.5503 | $147.55 | $147.55 | $147.60 |
| Purchase #4 | $175.53 | 3.755% | $182.1212 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $160.60 | 9.553% | $175.9421 | $175.94 | $175.95 | $175.90 |
| Purchase #6 | $181.68 | 12.800% | $204.935 | $204.94 | $204.95 | $204.90 |
| Purchase #7 | $183.91 | 4.295% | $191.8089 | $191.81 | $191.80 | $191.80 |
| 7 purchase totals = | $1,070.50 | $1,160.2382 | $1,160.24 | $1,160.20 | $1,160.20 | |