| 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 | $130.49 | 7.395% | $140.1397 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $243.98 | 4.371% | $254.6444 | $254.64 | $254.65 | $254.60 |
| Purchase #3 | $107.83 | 5.253% | $113.4943 | $113.49 | $113.50 | $113.50 |
| Purchase #4 | $202.55 | 9.407% | $221.6039 | $221.60 | $221.60 | $221.60 |
| Purchase #5 | $216.61 | 3.341% | $223.8469 | $223.85 | $223.85 | $223.80 |
| Purchase #6 | $207.36 | 7.132% | $222.1489 | $222.15 | $222.15 | $222.10 |
| Purchase #7 | $43.54 | 13.617% | $49.4688 | $49.47 | $49.45 | $49.50 |
| 7 purchase totals = | $1,152.36 | $1,225.3469 | $1,225.34 | $1,225.35 | $1,225.20 | |