| 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 | $139.97 | 10.821% | $155.1162 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $223.93 | 11.163% | $248.9273 | $248.93 | $248.95 | $248.90 |
| Purchase #3 | $22.60 | 12.260% | $25.3708 | $25.37 | $25.35 | $25.40 |
| Purchase #4 | $97.42 | 11.750% | $108.8669 | $108.87 | $108.85 | $108.90 |
| Purchase #5 | $64.84 | 11.457% | $72.2687 | $72.27 | $72.25 | $72.30 |
| Purchase #6 | $41.46 | 4.832% | $43.4633 | $43.46 | $43.45 | $43.50 |
| Purchase #7 | $7.40 | 3.580% | $7.6649 | $7.66 | $7.65 | $7.70 |
| 7 purchase totals = | $597.62 | $661.6781 | $661.68 | $661.60 | $661.80 | |