| 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 | $123.56 | 12.378% | $138.8543 | $138.85 | $138.85 | $138.90 |
| Purchase #2 | $209.72 | 5.213% | $220.6527 | $220.65 | $220.65 | $220.70 |
| Purchase #3 | $32.95 | 10.491% | $36.4068 | $36.41 | $36.40 | $36.40 |
| Purchase #4 | $195.39 | 10.864% | $216.6172 | $216.62 | $216.60 | $216.60 |
| Purchase #5 | $172.48 | 5.719% | $182.3441 | $182.34 | $182.35 | $182.30 |
| Purchase #6 | $199.34 | 10.185% | $219.6428 | $219.64 | $219.65 | $219.60 |
| Purchase #7 | $113.92 | 4.330% | $118.8527 | $118.85 | $118.85 | $118.90 |
| 7 purchase totals = | $1,047.36 | $1,133.3706 | $1,133.36 | $1,133.35 | $1,133.40 | |