| 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 | $118.45 | 8.798% | $128.8712 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $218.25 | 9.874% | $239.8 | $239.80 | $239.80 | $239.80 |
| Purchase #3 | $168.62 | 8.411% | $182.8026 | $182.80 | $182.80 | $182.80 |
| Purchase #4 | $190.95 | 8.710% | $207.5817 | $207.58 | $207.60 | $207.60 |
| Purchase #5 | $166.59 | 10.790% | $184.5651 | $184.57 | $184.55 | $184.60 |
| Purchase #6 | $229.28 | 9.526% | $251.1212 | $251.12 | $251.10 | $251.10 |
| Purchase #7 | $110.33 | 3.310% | $113.9819 | $113.98 | $114.00 | $114.00 |
| 7 purchase totals = | $1,202.47 | $1,308.7237 | $1,308.72 | $1,308.70 | $1,308.80 | |