| 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 | $150.80 | 3.417% | $155.9528 | $155.95 | $155.95 | $156.00 |
| Purchase #2 | $171.79 | 11.428% | $191.4222 | $191.42 | $191.40 | $191.40 |
| Purchase #3 | $203.49 | 11.538% | $226.9687 | $226.97 | $226.95 | $227.00 |
| Purchase #4 | $21.75 | 4.198% | $22.6631 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $128.60 | 9.621% | $140.9726 | $140.97 | $140.95 | $141.00 |
| Purchase #6 | $198.48 | 5.519% | $209.4341 | $209.43 | $209.45 | $209.40 |
| Purchase #7 | $154.80 | 12.867% | $174.7181 | $174.72 | $174.70 | $174.70 |
| 7 purchase totals = | $1,029.71 | $1,122.1316 | $1,122.12 | $1,122.05 | $1,122.20 | |