| 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 | $167.69 | 4.123% | $174.6039 | $174.60 | $174.60 | $174.60 |
| Purchase #2 | $211.26 | 4.645% | $221.073 | $221.07 | $221.05 | $221.10 |
| Purchase #3 | $211.73 | 10.651% | $234.2814 | $234.28 | $234.30 | $234.30 |
| Purchase #4 | $22.48 | 7.679% | $24.2062 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $240.42 | 13.194% | $272.141 | $272.14 | $272.15 | $272.10 |
| Purchase #6 | $135.93 | 11.144% | $151.078 | $151.08 | $151.10 | $151.10 |
| Purchase #7 | $40.58 | 13.282% | $45.9698 | $45.97 | $45.95 | $46.00 |
| 7 purchase totals = | $1,030.09 | $1,123.3533 | $1,123.35 | $1,123.35 | $1,123.40 | |