| 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 | $131.49 | 11.852% | $147.0742 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $151.44 | 7.682% | $163.0736 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $39.93 | 9.311% | $43.6479 | $43.65 | $43.65 | $43.60 |
| Purchase #4 | $24.75 | 4.442% | $25.8494 | $25.85 | $25.85 | $25.80 |
| Purchase #5 | $40.55 | 11.336% | $45.1467 | $45.15 | $45.15 | $45.10 |
| Purchase #6 | $161.79 | 6.712% | $172.6493 | $172.65 | $172.65 | $172.60 |
| Purchase #7 | $92.61 | 6.654% | $98.7723 | $98.77 | $98.75 | $98.80 |
| 7 purchase totals = | $642.56 | $696.2134 | $696.21 | $696.15 | $696.10 | |