| 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 | $104.51 | 12.848% | $117.9374 | $117.94 | $117.95 | $117.90 |
| Purchase #2 | $229.75 | 5.227% | $241.759 | $241.76 | $241.75 | $241.80 |
| Purchase #3 | $186.82 | 4.361% | $194.9672 | $194.97 | $194.95 | $195.00 |
| Purchase #4 | $204.93 | 8.674% | $222.7056 | $222.71 | $222.70 | $222.70 |
| Purchase #5 | $178.75 | 9.827% | $196.3158 | $196.32 | $196.30 | $196.30 |
| Purchase #6 | $108.43 | 10.850% | $120.1947 | $120.19 | $120.20 | $120.20 |
| Purchase #7 | $39.70 | 9.301% | $43.3925 | $43.39 | $43.40 | $43.40 |
| 7 purchase totals = | $1,052.89 | $1,137.2722 | $1,137.28 | $1,137.25 | $1,137.30 | |