| 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 | $151.85 | 6.445% | $161.6367 | $161.64 | $161.65 | $161.60 |
| Purchase #2 | $19.69 | 13.183% | $22.2857 | $22.29 | $22.30 | $22.30 |
| Purchase #3 | $135.71 | 6.852% | $145.0088 | $145.01 | $145.00 | $145.00 |
| Purchase #4 | $198.34 | 11.638% | $221.4228 | $221.42 | $221.40 | $221.40 |
| Purchase #5 | $99.54 | 13.219% | $112.6982 | $112.70 | $112.70 | $112.70 |
| Purchase #6 | $236.72 | 7.449% | $254.3533 | $254.35 | $254.35 | $254.40 |
| Purchase #7 | $20.62 | 4.543% | $21.5568 | $21.56 | $21.55 | $21.60 |
| 7 purchase totals = | $862.47 | $938.9623 | $938.97 | $938.95 | $939.00 | |