| 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 | $149.34 | 4.840% | $156.5681 | $156.57 | $156.55 | $156.60 |
| Purchase #2 | $211.44 | 10.830% | $234.339 | $234.34 | $234.35 | $234.30 |
| Purchase #3 | $137.33 | 13.692% | $156.1332 | $156.13 | $156.15 | $156.10 |
| Purchase #4 | $34.94 | 5.349% | $36.8089 | $36.81 | $36.80 | $36.80 |
| Purchase #5 | $213.45 | 12.808% | $240.7887 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $149.29 | 3.814% | $154.9839 | $154.98 | $155.00 | $155.00 |
| Purchase #7 | $156.38 | 3.385% | $161.6735 | $161.67 | $161.65 | $161.70 |
| 7 purchase totals = | $1,052.17 | $1,141.2953 | $1,141.29 | $1,141.30 | $1,141.30 | |