| 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 | $190.33 | 12.137% | $213.4304 | $213.43 | $213.45 | $213.40 |
| Purchase #2 | $137.44 | 6.507% | $146.3832 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $217.65 | 5.809% | $230.2933 | $230.29 | $230.30 | $230.30 |
| Purchase #4 | $168.42 | 11.642% | $188.0275 | $188.03 | $188.05 | $188.00 |
| Purchase #5 | $159.39 | 13.738% | $181.287 | $181.29 | $181.30 | $181.30 |
| Purchase #6 | $208.93 | 10.271% | $230.3892 | $230.39 | $230.40 | $230.40 |
| Purchase #7 | $82.61 | 13.253% | $93.5583 | $93.56 | $93.55 | $93.60 |
| 7 purchase totals = | $1,164.77 | $1,283.3689 | $1,283.37 | $1,283.45 | $1,283.40 | |