| 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 | $113.87 | 13.757% | $129.5351 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $156.80 | 11.280% | $174.487 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $225.87 | 7.831% | $243.5579 | $243.56 | $243.55 | $243.60 |
| Purchase #4 | $188.45 | 8.677% | $204.8018 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $125.95 | 3.511% | $130.3721 | $130.37 | $130.35 | $130.40 |
| Purchase #6 | $176.28 | 6.759% | $188.1948 | $188.19 | $188.20 | $188.20 |
| Purchase #7 | $96.48 | 12.755% | $108.786 | $108.79 | $108.80 | $108.80 |
| 7 purchase totals = | $1,083.70 | $1,179.7347 | $1,179.74 | $1,179.75 | $1,179.80 | |